According to glow I am 6 weeks cause my last period was February 22-25.

Well that's not true because my ultrasound showed nothing but a thickened cervix and she said she saw lines but wasnt specific about what lines they are from. Just said there was lines. No sac, no baby. Clear blue said I am 3+ weeks. But I want to know my due date and stuff cause glow is showing me false info on how big my baby is and its upsetting cause I get so excited about how big my baby is and that's not how it really is.

Can someone possibly help me calculate? I'm sorry if it's difficult but I have to wait a month to see how far I am and it's poopy that I don't know....