How many days did you stim for? - Fertility Network UK

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How many days did you stim for?

Endofitall profile image
10 Replies

I’ve only ever done 9-10 days before but this time follicles a bit slow but there are more which I guess is good. Looks like I might need to stim for 13 days. Just wondering if people have had success with stimming longer?

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Endofitall profile image
Endofitall
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10 Replies
DianeArnold profile image
DianeArnoldPartnerNurseFertility Network UK

Hi. Try not to worry about this, as stimulation can vary, even in the same patient. You will be carefully monitored and treated according LH. Good luck. Diane. Diane

Endofitall profile image
Endofitall in reply toDianeArnold

Thanks Diane. Think I’m just feeling quite anxious as I’ve read studies that if you stim for 13+ days outcomes aren’t as good. Just generally anxious!

Wishinandahopin profile image
Wishinandahopin

my son’s embryo was from stimming for 16 days!!! I was so slow to respond! But he’s 6 months now so that was successful!

Endofitall profile image
Endofitall in reply toWishinandahopin

Thank you! That’s so reassuring to know. That’s such lovely news 🌟

Jumpppy profile image
Jumpppy

I stimmed for over 20 days and had 2 live (healthy) births (at 39 to boot).

Endofitall profile image
Endofitall in reply toJumpppy

Thank you so much! Wow that’s amazing! Had you done egg collections before? Did the longer stim change things at all in terms of egg numbers/quality? So amazing to hear your result gives me hope ❤️

Jumpppy profile image
Jumpppy

Longer stim for me was because it took a while to start "recruiting" so at day 7, only 1 was over 10mm, but my AFC was good and they could see a bunch growing - i was given option to cancel or keep trying. After it happened over a couple of cycles the Dr suspected that my starting suppression dose was too high as it appeared on day 7 when it was dropped growth rate was a lot faster.

I was going through embryo banking. I was pretty consistent in terms of # of follicles/mature eggs apart from when we added HGH - then it went up a lot. My cycle 3yrs earlier was the same except I only stimmed for 9 days or so, but same #of follicles. Cant say about quality for other cycles as luckily I have 3 healthy live births and didn't need to go back to the bank.

Point is extended stimming isn't always a sign things aren't going to go well 😀 It's more common in older women so potentially conflating variables between stimming ti.e and age in terms of success?

Good Luck!

Endofitall profile image
Endofitall in reply toJumpppy

Thank you! Crossing fingers now things look okay on tomorrow’s scan (day 13). I’ve only ever stimmed for 9-10 days and they’ve been top quality but we’ve only ever had very low numbers (I have low AMH and poor response to high dose even when under 35y likely endo related). I just hope that the longer stim does yield more eggs but also that it doesn’t impact the quality for the worst. It’s a minefield!

This seems to be due to oestrogen priming this time and starting stims on day 1 of cycle that things took a little while. But the goal of oestrogen priming was to try and get better synchronisation- which it does appear to have done. Thanks again for taking time to share x

SimplyAnna profile image
SimplyAnna

the same to happened to me. I stimmed for over 15 days as initially only had few follicles but extended stimming helped me and the turnout was good in the end, 22 total eggs collected. So I would trust the team and in my body. Wishing you a good outcome.

Endofitall profile image
Endofitall in reply toSimplyAnna

Thanks so much! That’s a great number!

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