I just had sex with my boyfriend for d first time without using condom, but little of his sperm went through my virgina, could this affect me of getting pregnant, pls i need to know.
still can get pregnant
amount of the sperm won't matter for as long as you're fertile, it could still get you pregnant.
it depends on what day of your 28 day menstrual cycle you had intercourse ,
if you had intercourse in SAFE period , its very less likely to get pregnant
More info and details of your menstrual history will help on topic