the other night i had intercourse with my girlfriend.... less than a minute after "pulling out" i made sure to wipe all of the extra sperm off my penis and reinsert my penis in again.....precum was all that was left....ive use the "pull out" method many of times with my girlfriend and remember inserting my penis into the vagina with precum but never right after "cuming"....until the other day... so the question is....many of times i insert with precum but never after "cuming" so is there a stronger possibility that she could get pregnant this time?