Pain in knees & wrists - EBF

I have been waking up with extremely painful wrists and knees for the past several weeks now and I’m wondering if it’s linked to breastfeeding?

I am still taking my prenatal but I almost feel like I’m deficient in something? Maybe calcium since I don’t drink cows milk anymore.

Anybody have any suggestions on what might help? I feel like I’m 90 years old lol