is your nipples supposed to hurt from pumping ? between nursing and pumping omg do they hurt !!!

Pumped 7oz this morning no wonder why my boobs hurt so bad lol
I hate pumping smh. My nipples are so sore and they constantly hurt. 🙄 smh
mommas who breastfeed....ok so i pump...but lately my left side just hurts...i pump and it feels better but it still hurts? idk what to do!!! help me please!!! :/
Who else using MEDELA breast pump? Does it seem like the pumpers? Are to big? Like does it really hurt I mostly pump so I use it a LOT should I get a new pump?
My nipples hurt from pumping and i barley get Anything.