My bf and I have been having unprotected sex for the past year using the "pull out" method. Last month in April I started my period on the 19th. My periods are pretty regular.. But last about 4-5 days max and very light. On the (18th) he went inside of me 3 times. (The day before my period) then 19th when i started, 20th,21st,22nd.. 1 time each day. My period ended the 23rd. Then 2 days after went inside of me again. (25th) and the 26 we also had sex, but he pulled out. And was precumming more than usual. What are my chances of pregnancy being that I was on my period? I have pretty normal 28 day cycles. Thanks in advance!