 [ Symptoms ] can dentists treat the elderly if they have moderate dementia [ Disease ] hi ok think of this how long before this happened did you last ejaculate and did you urinate in between if yes then its a pretty low chance but she could do a pregnancy test as she is due for her period hope this helps good luck ps do yourself a favour and your gf get some sex education go to www dodsonandross com your find lots of info all about sex there is lots of stuff to read up about just for people like you