please helpME

[jasminewif]

Hi I had SEX AROUND THE BEGGINING OF DECEMBER 1-6 TO BE EXACT AND MY LAST CYCLE BEFORE THAT WAS NOV 14 ON DEC 15 AFTER I HAD SEX I GOT MY PERIOD BLOODY RED NORMAL PERIOD CRAMPING JUST LIKE A NORMAL PERIOD ON DEC 31 I HAD SEX AND ON JAN 5 I TOOK A PREGNANCY TEST AND IT CAME OUT NEGATIVE BUT BY JAN 15 I HAD NO PERIOD SO ON FEB AROUND MID FEB I TOOK A TEST AND I WAS PREGNANT NOW I HAD MY FIRST ULTRASOUND AT 18 WKS ON APRIL 23 AND IT GAVE ME A DUE DATE OF SEPT 21 AND FROM ALL MY APPOINTMENTS THAT WAS MY DUE DATE BUT AT 32 WEEKS I WENT FOR A SECOND ULTRASOUND AND MEASURED 35 WEEKS WHICH GAVE ME A DUE DATE OF AUG 30 SO EVEN THOUGH I GOT MY PERIOD AFTER I HAD SEX AND TOOK A PREGNANCY TEST AND HAD A 18 WK ULTRASOUND .AT THE BEGGINNG OF DEC COULD I HAVE GOTTEN PREGNANT ! OR DID I GET PREGNANT AFTER MY LAST PERIOD AND IS JUST MEASURING AHEAD BUT IM NOT A BIG GIRL IM SMALL IN SIZE AND TALL IN HEIGHT WHAT DO YOU THINK

[jasminewif]

yes it wasnormal heacy but not 2 heavy it lasted from the 15-18 i always have major cramping the first day and blood clots

[heatherlynn22]

the last period you had was it normal? or was it just spotting? if you had sex after your period then that is probably when you got pregnant. but early u/s tend to be the most accurate. throughout my pregnancy they changed my due date 6 times. it varied from aug. 20 - sept. 21. my boys were born aug. 11 (they were super early and i ended up delivering at 34 weeks).

[jasminewif]

PLEASE HELP