Late period and mean BF

Okay my boyfriend is usually very very sweet no matter what but right now he's on vacation and my period is 17days late so I was keeping him in formered and he told me just fucking drop it and we'd talk about it when he gets back but I'm like..... I wasnt trying to upset you but I'm worried cause I don't need the pressure of having a child and he doesn't want one till he gets a better job and I want to graduate college first but if I am. Then I wanna figure it out. But he wants me to wait to test till he gets back from his vacay on Wednesday.