I'm 16 and me and my boyfriend have been having unprotected sex and he's ejaculated in me 5 times is there a possibility i'm pregnant ?

Inevitable : This is the surest way to get pregnant. And the surest way to ruin many lives and spirits at your young age of 16. Its a natural feeling to desire pregnancy and to be able to give endless love to a newborn. But your child will certainly love you much more if this is done at the right time with mature planning. In the meantime, practice safe sex. Discuss anti-contraceptive methods with your dr.