Nipple Piercings

Hey all while I still consider this TMI- it's pretty tame.
I have both nipples pierced, have since I was 18, in 32. With previous pregnancies (ended in mc) my piercings really bothered me- but not this time.
I'm at 13 weeks. While my breasts and nipples have been super sensitive. I don't believe the piercings have made anything worse.
Anyhow- thoughts on when to remove them?