Hubby V Breast Milk.

 so my hub acts really weird every time we have sex. I'm lactating, although he's really supportive of me breastfeeding but since we had our daughters he refuses to fondle with my boobs like he used too when we are having sex.  Like we fought about it every time I brought it up. He claims he don't want to milk me bc I tends to leak, but I feel he's disgusted or scared by my milk altogether? Am I just being sensitive or does anyone's hub is the same way? Any advice??