what to do with a possible pregnancy

So I think I'm pregnant. I feel like I just "know". But 2 days is the earliest I can test from now. That'll be 5 days until af. I know I should have really thought about the possibility more. But my bf and I are in such a great spot in our relationship that we're even talking about an engagement soon. We've been dating 2 years. We certainly aren't ready financially for a child, as we currently live with his parents while we're saving up money for a really nice apartment. New York is so expensive......but other than that, I know I'd be an amazing mom. I have 2 sisters each with 2 kids who I've been very active with from birth until now. And we're far from teenagers. So I guess I'll take what life gives me. I haven't told him anything yet, I'm gonna wait to test and see if I miss my period. I could just be over thinking. I'm sorry I just had to vent....I don't have many people I can talk to. And ya know...premium be so expensive here I can't really chat it up with people either haha!