Is It Possible ?

I'm 16 , and my Period was Jan. 1st - 5th . Quite Normal . But I've been Diagnosed with PCOS ! My Parter and I had Intercourse on Jan. 12th & 14th , and my Fertile Window is Jan. 13th - 15th . We're currently trying to Concieve , what's my Possibility of becoming Pregnant , even with PCOS !