First time breastfeeding/pumping help!

Ally

This is my second baby, but I was younger with my first and never really gave breastfeeding a go. I have an active almost 5 year old and lots of sports for her, I just decided I wanted to exclusively pump. I have a couple questions, do I have to try breastfeeding with the baby in the hospital? Will they make me try to get her to latch to do it that way? I remember them being very pushy with it with my first. Also how do I start? What do I do? Give me all the tips and tricks and instructions before I head over to burry myself in research for it