Selfinsemination TMI!!

My bf and I are trying to get pregnant by self insemination. My bf comes on my hand and than we put the sperm, still warm,  inside me with our fingers very quick after ejaculation. We do it this way because he can't come inside me, but only by handjob or blowjob, didn't use a syringe yet because it feels more natural and spontaneous the way we try it..after insemination I'll have an orgasm.. Has anyone experience with this and had a successful pregnancy?? I'm very curious and really really want this to work.. Good luck to all of you who are also trying!