Girls what did everyone take to increase chances of ovulation?

Not sure if I’ve been ovulating, I’ve taken ovulation tests and they’ve all come back negative. Will be making an appointment with my doctor but just wanted to know what everyone has taken in the past that has worked?

Bit of a background -

Me and my partner have been TTC for 3 months (nearly 4) I’m quite impatient and after the first month of us TTC I read up everything I possibly could to do with TTC, how long it could take, cervical mucus, TTC pills, folic acid, best positions ect. Literally everything. 3 months on and now I’ve been researching about fertility problems and so much more... I’ve got it into my head that I’m infertile and it’s literally breaking my heart because having a baby of my own is all I’ve ever wanted.

Thanks in advance ladies 😔💞