I'm about to give up! 😢

Liz • Baby #2 due 12/24!

My little girl is 3 weeks old and we've had issues from day one. She wouldn't latch and if she did she would pull away and then couldn't get back on. I had to go to formula, which I didn't want to do. Anyways, now we are using a nipple shield and she's able to latch with this but sometimes she is crying, shaking her head and moving her arms around so much that she grabs the shield and flings it somewhere else like she doesn't even know this big ol thing is in her mouth! I don't know what to do when she does this! If I could only pump I would but my supply isn't high enough, I literally can't even fill the bottom of a bottle!

Any advice would be appreciated!