Am I Pregnant?

During the first week of April my doctor told me I have small follicular cysts on my right ovary and a slightly larger cystic area on my left ovary, so the day after i did alot of googling and that led me to think that its less likely to get pregnant with cysts. That week my period was late due to the cysts . So i figured that meant i wasnt ovulating which meant i couldnt get pregnant till they were gone. So i told my boyfriend it was okay to have unprotected sex and could let it out inside me. That was on april 10th. Eventhough my period came for like 3 days on the 20th, it was really heavy. Since then ive been having this fullness in my stomach , ive been constipated, kind of bloated, back pains. Could I be pregnant ?