Well A Couple Of Weeks Ago Me And My Boyfriend Were Having Sex But I Was On My Period We Did It In The Vagina For A While But Then Decided To Do Anal. The Condom Came Of In My Bum So We Took It Off And Decided To Carry On Without It. He Ejaculated In To My Bum And I Was Wondering If I Could Be Pregnant Because I Have Put On Weight And My Boobs Have Grown And There Sensitive And Sore? Please Help!:(