I am at a total loss on what to do. My daughter is 4 months old and she is refusing to breastfeed now. She gets upset when she starts to nurse and my let down doesn't happen immediately. It was never a problem until the last few days. My husband had been using a medium flow nipple while I was at work but we switched back to a slow flow in hopes that she would go back to nursing but she still refuses. I have been back at work for about 6 weeks now and she was taking a bottle while I am at work. She has always breastfed at night no problem but now the last 2 nights she screams and cries when I try and get her to breastfeed. It is the same during the day. I don't know what to do. I can't stand to see her so upset and last night I spent 45 minutes trying to get her to nurse. I ended up giving her a bottle because she was not giving in. Does anyone have any advice I what I can do? I hate the thought of having to just pump. I have a good supply. Please help!