What is the correct due date?

[Jessica101189]

I have read conflicting information on when to calculate your due date. If I did my FET (5 day blast) on March 17,2020 some sites are saying Dec.24th and some are saying Dec 3rd. I know at first ultrasound they base it by size and growth, but has anyone had experience with this? If it is Dec 24 that will be such a blessing, it is my grandmother's birthday!!

Any help is appreciated!!!

[bec90]

I had my egg collection on 5th Feb transfer on 10th and told I am due 30th October

[Chel91]

Interesting question! I did an online calculator the other day and said my due date would be around 2nd December (5 day blast transfer on 16th March). So yours would be day after according to that. I have no idea if it's correct though, but now I'm wondering lol!! xx

[bms12]

December 3rd on the one I used to calculate my own due date which is correct still

[WinnieM]

Hey Jessica, You calculate your due date from the 1st day of your last period... not your transfer date

[Florencenightingale]

Yiu can google IVF due date calculator and can put in LMP, date of egg collection or date if transfer. But your scan will tell you this for sure x