QUICK QUESTION ?

Hi my bf and I are sort of trying for a baby but I just got off depo about a month ago ... So we know it would take time.. We only see each other on the weekends so that's the only time we have to "try" .. This is kind of tmi but when he finishes he's able to to get himself back up.. So he finishes inside me like 3 or 4 times in one day .. Does that give us a better chance for pregnancy or less ?