My baby is 20 weeks this thurs. She is 2.6 pounds or 38 ounces. Her parents were both at 5 pounds, but when I purchased her I wanted to breed her. First I heard if they don't get to right around the 5 pound mark she may have problems with pups. I dont want any issue with her at all for I love her dearly. My question is at 5 months will she reach that 5 pound mark? if not I dont want her to go through periods for both her and my sake. In this case size does matter