We had our big u/s last week. I remember seeing on the screen that the measurements were 17 weeks 3 days. For some reason, at the time I was thinking I was 17 weeks so I didn't think anything of it. For my last 2 babies I measured about 3-4 days ahead on the u/s which meant nothing (they were both overdue). It just dawned on me that I should've been 18 weeks exactly (this is according to the measurements at my 9 week u/s, which measured a few days *ahead* of what my LMP put me at) . The tech said everything looked great and I don't see the dr for another couple of weeks. Just wondering if this is normal or if I should be concerned.
Re: big u/s measurements