Just need encouragement

Had baby girl on 2/19/2017 and my left nipple hurts sooooooo bad she can't want from it and my right side she is not interested and it does not seem anything is coming out!!!! I'm getting so stressed out cause my baby is hungry I gave her a formula bottle this morning and I'm going to try and pump and see how that's goes I'm really trying not give up but maaaaaaaan😫😫😫😫😫😫