So my 3 month old daughter has decided to go on a nursing strike. Any time I get her near my boob to nurse she starts screaming at the top of her lungs and won't stop until I take her away. We had a rough start with nursing, but after using a nipple shield we have been happily nursing since 3 weeks old. She does take a bottle very well because I work full time. I'm a nurse so 3 days a week for 12 hour shifts. I pump 3 times while at work. I nurse her any other time I am with her. She was doing very well going back and forth between bottle and boob since 6 weeks old. However, starting this past Saturday night, she started having the screaming fits. I tried with and without the nipple shield. Nothing works. I end up having to give her a bottle each time. I feel so bad that she doesn't want to nurse any more when she lived it a few days ago. Any advice??