on nov 4th v both were playing with each other , v both r in underwear only after tht i was about released sperm but it is still in my peins enterance only thn i let it out in bathroom and changed my underwear thn again i released sperm in bathroom and changed underwear again thn my gf removed her underwear i was still wearing it thn through my underwear my penis went in to her vulva lips somewhat so my doubt is she can become pregnant??????