breastfeeding

Ca
Hi ladies! 5 days PP! 
My girl is doing great ❤️
Few questions from this FTM
Do you have to burp baby after each feeding? She zonks out and I sometimes don't feel like waking her to burp. She usually doesn't anyways. But she will occasionally spit up....
I have one nipple that is so sore. What's your remedies!? She's latching great now. I think we had a bad night where I didn't feel like relatching her and now it's a little raw. 
Pumping ?! When did you start? My boobs are huge and full of milk. I feel like I could pump to start storing so my hubby can partake in a few weeks...
Thanks ladies 😘