I am probably an anomaly in this regard, but I only had what I'd call real bleeding for the first three or four days. Even then it wasn't anything like my heavy periods. I had heavier spotting for another week or so, and not much (if you don't count light spotting when BFing) since then. My OB did say it's normal to bleed less after a CS - I asked.
I bled for about 4wks. It was so light compared to what people had told me with vaginal births so I was nervous but the nurses said that the bleeding is much less b/c of the way they clean you out during the surgery.
Re: Post bleeding after c section
DH-34-MFI-motility+morphology.... Me-32-Hypothyrpid+LPD
7/8/11: Clomid100mg+Ovidrel+IUI#1=BFN
8/2/11: Clomid50mg+Ovidrel+IUI#2=BFFN
8/25/11: Follistim50iu+Ovidrel+IUI#3=BFP!!!!@14dpo
Beta#1 9/8 - 251 Beta#2 9/15 - 1622 Beta#3 9/22 - 12674
1st U/S; heard one beautiful HB of 129 - 9/29/11
OB visit; HB of 166 - 10/13/11
2nd US; HB of 163 - 10/18/11
A/S - 12/9/11 - It's a perfect healthy BOY!!!!
Our miracle baby boy - born 5/24/12
After about 3 weeks my bleeding subsided quite a bit and I was mostly just spotting.