Advice???

Im scared I might be pregnant at age 20, Im currently employed and will be a freshmen BSIT this coming school year. I have a lot of dreams, and I still want to achieve so much before having a baby. But Im suspecting I am pregnant and Im so scared for our future. PS Dont get mad. If I am preggy, I am keeping the baby. Point is I am scared of the future for my baby. PPS. If youre telling me na dapat naisip ko na siya before having sex, I did pero hirap pigilan, dahil we live together and sleep together and we eat together, and we are NORMAL people with Carnal Desires. So I am sorry to disappoint you, but mahirap pigilan. PPPS. Protection? Yes. Apparently, may chance padin even with.