I would call the Drs. It could be perfectly normal but I nevrr had bleeding like that after my 3 c/s. I had 2-3 heavy days right after then just light spotting like you get at the end of your Af.. Then every now and then when i was bf bub i would get a little gush but I have heard thats to do with hormones but was most definetly gone by 2-3 weeks (the heavy bit) I spotted on and off for longer..

So I would really see a Dr to get checked out