12 week scan nub theory guesses? ๐Ÿ’™๐Ÿ’–

Becky โ€ข ๐Ÿ’™ 7/2017 #2 due ๐Ÿ’—2/2020
What do you think boy or girl? I really can't tell the nub even lol let me know what you think...thanksย