measuring 7w, should be 10w...anyone had this happen?

[jenjenbaby3]

i'm so confused and scared. went in for a scan, crl showed 7w. hb was detected...164bpm. isn't that the average for a 10w? is there some sort of development issue going on? i'm just nervous, i'm coming off of 2 m/cs so everything is freaking me out. how could i be 7w when i got a positive hpt over 5 weeks ago???? makes no sense. just wondered if anyone has had this happen in the first trimester.

 

[angelmoma]

i was measuring a week behind dont know how its possiable because i know when i ovulated and i got a bfp at 3 weeks then was really confused but babys heartbeat seems good for the dates .. also i have had 4 scans so far and baby is grown perfectly for new dates so try not worry sure everything will be fine i they were concerned would of said it too you at the scan x