The US are very accurate. If you got pregnant in September you would be further along. It looks like your bf is the father. Try not to stress you can also get a dna test.
During my last pregnancy, my doctor confirmed the dates at a 6 week u/s. And they reconfirmed each u/s thereafter. It was very accurate.
All mine have been dead on!!! They all agree with me on my dates as I was trying and kept good records!!!!!
My ultrasound at 19 weeks was only 1 day different from my expected date of conception.
They are very accurate its your boyfriends
Thanks guys i guess im just scared of loosing my perfect little family my bf is a great guy ! /: this deff makes me feel somewhat better i have only 32 days left !