Ttc for past 18months. All can i do?

I had spontaneous abortion at 23w probabylt due to weak cervix in june2018. The pregnancy was normal and conception was quick and natural Now we are trying for past 20 months but unable to conceive. All reports like thyroid etc normal. Cycle is normal and regular. Latest husband count 39m and motility 40prcnt. My hormone report at 4th day of cycle AMH 1.93 Fsh 4.68 LH 2.25 Prolactin 14.16 Id report ok?? Last year i had follicular study done and it was normal rupture after 18mm and 22mm size. And i know i ovulate regularly ad i feel pain. Doctor gave me ovafem plus and told to get follicular study fone again I don't know why but i am very scared of taking Ovafem plus. Is it safe to take it although i feel i am ovulating normally. And egg size also seems fine. Desperate to conceive naturally and v v scared this time. What all can i do? I am always scared now. Plz help urgent. Pla God be kind to me now.