C-section confusion

Ki
Ok so I gave birth 7 weeks early and had a c-section January 12th. It's 3 weeks after the fact and my belly is still numb...is this normal? Has anyone else experienced this? Because I feel like this really shouldn't be happening. 
Also, my vagina was huge for a few weeks. I think it's gone down some, as of recently, but now my scar pops out, as it it's swollen.
Someone make me feel a little better please and tell me this is normal 😅