Lately I've noticed that I'm more distant from Molly. I've been putting her in her crib more except…

Lately I've noticed that I'm more distant from Molly. I've been putting her in her crib more except for feeding, changing her and an occasional play time. Idk why but it doesn't seem right. I love her to bits and yet despite that I'm distant from her...like I just want some more me time. Which I guess is understandable every mom wants some me time. I don't think it's ppd but maybe...I go back to the OB in March maybe I should call their non emergency line or something.