Weight loss

Makenzie

I’m 36 weeks with my 3rd baby & I stepped on the scale at my doc appointment to find that in the last 2 weeks I lost a total of 3 pounds. I don’t remember this ever happening with my other 2..my doc didn’t say anything about it but once I got home, it started unsettling me a bit. Is this normal? Should I bring it up again to my doc? Everything else she said was perfectly fine.