text: i know i'm prego.! but i have had my period for some time now!!!! what does this mean?!?!?!?!? i had a very light period for a week and thought i was going to "luck out" this month.  i was about three or four days late for this period and when i got it i was very light.  i found something alarming to say the least, and took a pregnancy test and it showed that i am in fact prego!  i went to the hospital, they did a sono and could not find anything in my uterus.  my betta #'s are very low around 380 i think,  if it is so early in a pregnancy could you see anything anyway?????  i need to know if you would be able to see the pregnancy, through a sono when betta #'s are around 380's??????? see a doctor, asap.  home preg tests can be wrong, you might have a sexually transmitted infection that is fooling the results. or, you might have an ectopic pregnancy which means that the embryo has lodged in the tubes and not the uterus. left untreated, this can be fatal.   you need to see a doctor. now!!