Without a condom

So my boyfriend and I don't really use condoms much. Like. At all. I'm almost 18 and he's almost 19. We are currently in the midst of a pregnancy scare and he's taking it really well. 
Yesterday he came inside me for the first time and I loved it. We are both somewhat financially stable and are moving in together next fall. I'm really tempted to tell him not to pull out anymore but I don't know. I am on birth control.