So, at my very first appointment I calculated to be 11 weeks based off of my last period. Well, my doctor measured my baby to be only about 9 weeks instead. So that's what I've been going off of ever since. Well, at my most recent appointment, nurse said I was 16 weeks (based off my last period), when I thought I was only 14 weeks (based off what they told me at my first appointment). It's like we've switched calculations. Now I'm so confused. This week I would've normally thought I'm 16 weeks but the doctors would say 18 weeks. How far along am I?! Lol