I have a 62 Days delay

Hello my period is late i had my last period in september, i have PCOS and my ob-gyn told me to wait because i have breast-feeded till september. I want to try to conceive a new baby❤️❤️ But i don’t know what to do... to wait or to change my ob-gyn? (Sorry if i make mistakes-English is not my native language) thank you XOXO