I was having fun with my girlfriend.I ejaculated myself and I cleaned my penis and sperms by my right hand fingers,and I washed my right hand fingers.1 hour later I fingered her vagina by my right hand fingers which were having the sperms earlier. Do my fingers have any alive sperms.? Does it make contact with ovule.? Will she become pregnant just by fingering her vagina by my fingers which had dried serum or sperms.? She had her periods before 4 days. Help me in this regard