Rheumatoid arthritis and pregnant

I have RA, and this is my first pregnancy to make it past the first trimester. I’m just wondering, those who have RA, did you have a vaginal birth or C-section? I always flare when I try to exercise or do anything that strains my joints, so I’m just wondering what would be better for me. Of course I’m going to talk to my doctors, but just wondering if anyone had any personal experience. Thank you!