Went to get my first sonogram...

Violeta
I was supposed to be 7 weeks according to glow, 9 weeks according to my doctors, however I have irregular periods and PCOS. I used glow to calculate when I would be ovulating and made sure we had sex those days. 2 weeks later I was starting to get insatiable cravings so I took a pregnancy test and it came up positive.
I took two more later in the day also positive. I took one this last Monday... Positive. Went to ultrasound yesterday and the picture below came up.  He says he can't see the fetus... He said because of my irregular period he's not sure how far along if I'm 9 weeks then it's a miscarriage, if I'm 4/5 wks then I'm on track.... I don't know what to think! My last period was feb 10....