Whats the typical rate of fertilized ... - Fertility Network UK

Fertility Network UK

56,458 members59,773 posts

Whats the typical rate of fertilized eggs that make it to day 5?

Lorry1984 profile image
22 Replies

Hi ladies,

I've just had a call from our clinic to say that 8 out of my 12 eggs that were collected yesterday have fertilized. Such a relief! Im really pleased with that but being a natural worrier Im now wondering how many will make it to day 5.

Does anyone want to share their experience - good or bad - so that I keep it real and dont get too carried away. Been there done that many times with 6 IUIs so trying to keep a positive but realistic view of things now we've started IVF.

Thanks.

Lorraine xx

Written by
Lorry1984 profile image
Lorry1984
To view profiles and participate in discussions please or .
Read more about...
22 Replies
HopeTTC18 profile image
HopeTTC18

Congratulations, all going well so far.

I always obsess over stats. It’s 25% of fertilised eggs that usually make blastocyst.

This was true for my latest cycle.

12 fertilised eggs made 3 blastocysts.

However one of those blastocysts took until day 6 to make it.

Don’t let that put you off if it happens.

That day 6 blastocyst is now a baby in my belly x

Lorry1984 profile image
Lorry1984 in reply toHopeTTC18

Thank you and congratulations. I hope you're keeping well.

That helps me keep it real and not set myself up for a disappointment. I know it only takes one but its difficult not to get greedy! xx

We had 12 collected, 10 were mature, 7 fertilised with ICSI and we ended up with 4 blastocysts x

Lorry1984 profile image
Lorry1984 in reply to

Thank you. This really helps xx

Poppy_2018 profile image
Poppy_2018

That's amazing, well done! All going well so far. I had 9 fertilised eggs, transferred 2 back on day 3 as they were worried about progress of the others, but in the end 2 made it to 5 day blastocysts and 1 to day 6. They froze all 3 and now I'm pregnant with twins (very early days) from a double FET with a day 5 and a day 6 blasto. Fingers crossed your little embies continue to grow and do well x

Millbanks profile image
Millbanks

I heard that it’s about a 3rd on average. We had 17 collected, 13 fertilised and 4 made it to day 6 blastocyst stage and are now frozen. Initially when they called they said only 1 had made it (on day 5) but then another one later that day and 2 the following day. If they look like they are still dividing they will keep growing them until day 6. Xx

Lorry1984 profile image
Lorry1984

Thats amazing. Thank you for sharing.

Congratulations. I hope you're keeping well xx

Millbanks profile image
Millbanks in reply toLorry1984

Thank you! All good, just looking forward to being able to put one back in!! Xx

Daisyblake17 profile image
Daisyblake17

Hi. With our first cycle, I had 11 eggs retrieved, 10 were mature and 6 fertilised. 3 made it to day 5. I had 1 blast transferred and he’s now a lively little 2 year old. Currently going through a fresh cycle to try for number 2. Good luck! 😊

Lorry1984 profile image
Lorry1984 in reply toDaisyblake17

Thanks and good luck xx

Lots8788 profile image
Lots8788

Hiya, thats brilliant! :) we had 15 collected, 3 werent mature enough and 4 didn't fertilize so were left with 8. Out of those 8, 6 made it to day 5 and now 1 of those is on board and we are in the 2ww. good luck with the rest of your cycle:) xx

Lorry1984 profile image
Lorry1984 in reply toLots8788

Thanks and good luck to you too xx

MissSaoPaulo profile image
MissSaoPaulo

I had 8 out of original 12 fertilize and 5 made it to day 5. Three are still in the freezer and one is sleeping in my lap. Best of luck with it hon xxx

Lorry1984 profile image
Lorry1984 in reply toMissSaoPaulo

Thank you xx

crisps88 profile image
crisps88

Congrats that’s brilliant! Great news. So I had 10 collected, 8 fertilised and 4 made it to day 5. 1 is in and cooking nicely at six weeks and three are in the freezer! 2 were immature, 1 stopped developing and the rest weren’t of good enough quality to freeze. One of them was given to day 6 and made the grade thou! Good luck Hun xx

Lorry1984 profile image
Lorry1984 in reply tocrisps88

Thanks xx

Fingerscrossed38 profile image
Fingerscrossed38

Scans leading up to retrieval showed 24 follicle. We had 20 collected, 16 were mature, 13 fertilized, 13 got to 3 day. 5 got to 5 day blastocyst and 4 got to 6 day blastocyst. We had those 9 blastocysts pgs tested and 6 came back normal (4x5 day blastocysts and 2 x 6 day blastocysts). Interestingly 2 of the top graded blastocysts came back abnormal when pgs tested so grading doesn't count for much...all the best!

Lozzagriffiths profile image
Lozzagriffiths

I had 13 eggs collected, 12 fertilised and 7 made it to the day 5 this was my second fresh cycle. First cycle they just gave me the bar minimum drugs to get very small amount of eggs due to my age and i got 5 eggs, 5 fertilised and then only 2 made it to day 5. One of the second cycle blastocyst is currently a bub in my belly!!

Lynnr54 profile image
Lynnr54

I believe it’s partly to do with age. My consultant said the older you are the fewer they would expect to make the grade. My consultant said at age 35 40% are expected to make it.

At age 36 I had 9 fertilised eggs (11 mature ones collected) and 4 made it to day 5 (1 of those being frozen on day 6). Of those 4 blastos I have had 2 successful pregnancies, 1 chemical pregnancy and a BFN. Good luck with your cycle. I hope you get your longer for BFP.

jenben81 profile image
jenben81

I had 18 collected, and ended up with 9! So you can have good odds. The embryologist said that using best is 50% so hope you end up with that, if not more :)

Good luck!

Kitcat12 profile image
Kitcat12

Great news so far! We had 16 collected, all fertilised but only 5 made it to day 5. One fresh transfer which sadly ended in MC at 6 weeks and 1 FET which is currently keeping me awake pressing on my bladder 😂🤰🏽The stats we were given was to expect to lose 3/4 of our embryos along the way, this was exactly right for us as just over 1/4 of our 16 made it to day 5. Good luck!!

Lorry1984 profile image
Lorry1984

Thanks everyone xx

Not what you're looking for?

You may also like...

13 eggs matured and fertilized, all 13 have reached day 5 Blastocyst - All top quality :-)

Hey everyone, so an update from last week......All 13 of the eggs collected last week were mature...
cryst4l profile image

How DId your make it to Day 5 transfer.🙄

Thank you ladies for all your help and support. I don't know how I would have walked this road. I...
GELL18 profile image

2 eggs fertilized out of 6

Hi everyone 😊 so I got a phone call this morning that 2 out of my 6 eggs had fertilized.just...
Adele88 profile image

21 eggs retrieved - absolutly nothing to transfer on day 5?!!

Hi all, So i have just had the call out of 21 eggs retrieved only 7 were mature out of them 7 only...

5 eggs fertilised out of 26...

Hi, I am 29 with mild PCO and two totally occluded Fallopian tubes, hence IVF. I am in a same sex...

Moderation team

See all
Claire_FNUK profile image
Claire_FNUKAdministrator
JA-fnuk profile image
JA-fnukPartner

Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.

Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.