exclusive pumping to nursing

has anyone gone from exclusive pumping to nursing? my baby is one month old . I have been trying to get her to latch since she was born and gave you at 2 weeks. but, she didn't and i have been pumping and feeding her bm in a bottle. had some help yesterday and she finally latched and ate that way for 3 feedings..but when I tried to nurse her again later , she was very upset and wouldn't latch. I really want to be able to nurse , and was losing it.. I just handed her to my mom with a bottle, pumped and went to bed crying.. anyone been through something this before ?