If my boyfriend nutted in me then two days I came on my period could I be pregnant?

Prob not... if it was 2 days until your period the egg you were holding was already dropping threw the uterus your good... but if you don't want a kid, birth control, condom... both...

This is untrue it is possible to become pregnant just before a period in fact it is more possible as just before your period is usually when you ovulate. I would suggest that you wait till next time your period is due as its far too early to know at this time. But I do agree that if you do not wish to be pregnant seek birth control.