Due date confusion!

Cindy • Come on January 2019 baby#4 #2ndson

Ok average cycle of 32 days

Conceived the month of April

We did the BD the 9th, 15th, and 17th of April Got my BFP May 3rd

(I never did an ovulation test or tracked it besides my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period apps</a>)

Now I have several due dates

December 31st

January 4th ,6th, 8th, 12th

Last ultrasound they said January 9th

I am FUCKING CONFUSED!!!!!

SOMEONE HELP ME!

Am I 25 weeks or 26?