Rheumatoid Arthritis Treatment

Hi all i wanted to ask this Q to any Dr’s or someone knowledgeable out there-
I have a regular 28 day cycle.
I came off the pill 5 months ago.
I have never been pregnant.
I am26.
I am healthy apart from i have rheumatoid arthritis on no drugs for it.Its not bad thou at all hardly notice it.
Do you think im ovulating if im having a normal 28 day cycle?
Please serious answers.

I have rheumatoid arthritis and celiac disease. I’ve noticed the joint pain is so much worse right before my menstrual cycle. Has anyone else experienced this? I assume it’s from the changing hormone levels. I have little to no pain during the rest of the month.