7 Week PP Joint pain

I am 7 weeks pp and have been experiencing joint pain for for several weeks now. Mostly in my knees, but also in my ankles, hips, elbows, wrist and fingers. I have consulted my doctor about it and he told me it’s rather common to have joint pain for several weeks even months after having a baby and to do yoga and stretch more often.

The pain is always there but worst at night. Most of the day I feel stiff but going into night hours the pain becomes more achy and painful. I am curious if anyone had experienced this?! If so, how long have you had it, how long till it went away and what do/ did you do for pain management.?!

Side note: this is my three baby and I didn’t have this pain with my other two. I also suffer from migraines from pp hormones.