
Having a breed that is notorious for C-sections I think it sounds normal to be fair. But get your vet to pop in and look her over if you are at all worried. I would rather my vet say Jean you're wasting my time, than miss something.
My girls bleed for a long time after whelping, even with a self whelp, certainly for weeks, I find that perfectly normal. But I never have stitches to take out after a section, they always use invisible mending, which I much prefer, as pups can't go catching nails on stitches.