I am so ready to get pregnant

I'm 19 and my boyfriend is 28 we been talking to 2 months and been together for 1 he wants to cum in me idk what my parents will say especially my dad but I'm grown so it shouldn't matter if I get pregnant or not.. I should get on SSI soon cuz my parents are tryna get that started cuz when we move we have to have monet to pay $800 a months on the house we are gonna rent cuz me and my parents are tired of living with my brothers on laws cuz we gotta pay 125$ every week and that's ignoring af but ima be so stupid getting pregnant this fast but me and him love each other so much and we both grown and we are gonna get engaged after I have a baby and we are also gonna live together too