Freaking out

Ok im speechless. My best friend and i have been friends since we were 4 years old. I moved away during a rough patch in my life and we lost contact for 11 years. We are both 20 now and we finally started hanging out again and now we are completely in love. We moved in together in our house and we are both working good jobs. But hes going through a divorce. The divorce will be final 9 months from now in may. We have talked about one day getting married and having children. But im freaking out now because i may be PREGNANT . divorce and a baby in one month 😨 im shocked . we are both ecstatic and excited to maybe having a baby(babies) but i need a little support here . anyone have some wise words to help?