My ND looks pregnant and round but since she seemed to come back into heat a couple of times I am not sure. However in the last week it looks like she is nipping against her sides. I guess I would describe it as little pull marks. I'm wondering if wiggly babies are causing this (fingers crossed). Her first and second breeding puts her at 2 to 3 months along. She however seemed to come into heat again on Oct 27. Any insight? I want to milk her as long as possible but also want her to have the rest break she needs.