Can anyone recommend things to try?

Megan 💕

I have pcos and endometriosis, been ttc for 3 years.

We have tried folic acid, vitamin tablets but I'm very weary about buying preseed and things like that, I would like to try them in just so scared it don't work, if anyone has any recommendations what to try and what has worked for them please let me know and I may just buy! 💗