She wants to break up after recently giving birth.
My girlfriend and I have been going together for about 3 years now, and living together for about a year and a half or so. We have 3 kids together now and were happy up until the birth of our last child. Our last child is only 2 months, but right after she gave birth to him she started acting strange. Wanting to go out by herself, wearing clothing she wouldn't usually wear, a lot more jewellery, makeup and just acting out of the ordinary. And now she wants to break up, she says she's lost all feeling for the relationship, wants to be alone and would rather just be friends, when right before we had our baby we were talking about getting married and moving in to a bigger place. It's like a switch was flipped and she is someone else. I want to stick it out and hope it's just some sort of phase, but I really have no idea what is going on with her. Is this a chemical thing or does she actually want this?