6 weeks after c section

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So everything’s been great I started my pill when I was 5 weeks pp so on the 6th day of taking it I started spotting for 3 days light then the next few days became abit more but not much so I’ve been bleeding small amounts now for 9 days today and I’m getting concerned .... is this a long period or is it somthing serious? I have no pain I feel well bleeding isn’t much ..... I’m going to my docs to see what it is but has anyone else had this? I don’t know if it’s a period or what ?