Healthy Sex Support Group
This community is dedicated to an open discussion about healthy sex and sharing thoughts and feelings about sexuality and improving one's sex life. Most active adults desire to have an active and fulfilling sex life, both for themselves and also their partner. Here we discuss common sexual challenges faced by both men and women.

That is just the way I see it and I want you to protect yourself and be ready if that happens someday. :(
I wish you luck my friend !
Beyond that, I think your beau is delusional. He IS in a relationship with you. He just doesn't want to CALL it a relationship, and doesn't want it to be a MONOGAMOUS relationship, so he, and you, can both keep your options open should either or both of you happen to meet someone else you like better, and then one or both of you can jump ship, to hopefully land on another person.
Yes, you're both playing with fire if you think you're both not going to get hurt. If you can accept and make peace with the fact that, if you don't make a kid, this is GOING to be temporary, and you're GOING to get hurt, then forge ahead, rock on. The way you two are going at it like rabbits, if you're not using any kind of protection, you're GOING to make a kid, so make peace with that also, and ask yourself how you're going to feel being a single mom, or will he step up and finally commit to you, or at least be a responsible dad.