PCOS/PROVERA

I am 26 and have pcos and for the past 2years (3 in November 2021) i was put on provera, as i didnt have a regular cycle, i bled twice a year 3x if i was lucky. We’ve been ttc for 6years and I explained this to the doctor and he said i need to regulate my cycles or at least increase them, so i was put on provera which i take for 5days every 3months. Its been alright, well so i thought. I took my provera at start of February, i had my withdrawal bleed which lasted 10 days (longer than usual) it usually only lasts 5-6days. Then 8days later i had cramping pain in my pelvic area and stomach, and i started bleeding again but it was dark red. That lasted 3days, then stopped (still had the cramping pain) then 2days later, i had some spotting that lasted only a day. Then a week later ive had stabbing pains at the bottom of my back and pelvic area and been feeling really nauseous and i cant eat without feeling sick. Ive lost 9lbs in the past two weeks, from not feeling upto eating. And then for the past 2days ive had on and off spotting. I just feel so sick, and sore i would go to the doctor but i dont want to go if i don’t need to, cause of covid having a strain on health services i dont want to unnecessarily add to that. The reason i mentioned provera is because thats the thing that makes me bleed. Im worried incase something is happening where it will lead to me never being able to try for a baby. I was supposed to last year see a fertility specialist but due to covid that got cancelled and i am still waiting for another appointment.

I just wanted to know if anyone else has experienced this and if there is anything i could do to reduce the nausea and pain? And if i should see the doctor? Any suggestions and/or advice would be greatly appreciated.

Thank you!!