Good Night , Can U Plz Answer A Question For

Good night , can u plz answer a question for so i can understand .february of this yr i was pregnant in march i went to see a gynecology at 13wks there was no baby in my sac .i get appointment to come back to weeks time at 9wks no baby .i ave to go to tge doc before my appointment because i start passing some brown discharge .and aving back n belly pain there was blood in my urine i did a ultrasound no baby i do a D & C about a mth nw .my cousin say some about molar pregnancy i think i ave a blight ovum which one u think the doc never said anything about moral pregnancy i read that molar ave to do wit pacenta .