Need help on why I’m not getting pregnant??

Hi, I’m new to this app and it’s absolutely fab. Amazing to read so many stories about people having their rainbow and miracle babies and also just to people who have been trying for so long, congrats to you all! Please send some baby dust my way?😥

Me and my boyfriend have been trying now for over 2 and a half years (on and off) we haven’t had the easiest relationship but we are back on track and better than ever, is it just because we have been on and off so not had frequent sex? Is it just gonna take some time? Or is there something wrong with either of us?☹️ I appreciate any comments!

Thank you all so much and congrats again if you’re expecting ❤️