Trying to conceive baby #2!

My husband and i have a daughter whose 4 years old and since she turned 2 we wanted to have another baby, a boy actually! And we sadly list a baby December of 2014 at 8 weeks 💔 doctors say it will be hard because of my PCOS but they also said i couldn't have babies and now look at me! A mom of a miracle baby! 😍😁 so now that's she's 4 and I'll be 30 this September i want to have a boy before i turn 35. Helpful hitnts would be so Appreciated! Thank you and God Bless! 🙏