Bleeding

Soooo I had a c section 2 weeks and a day ago and at first the bleeding was just like a normal period with blood clots and then it started getting lighter in flow but now I've noticed the bloods gotten darker red and seems heavier but I only bleed every so often like I can feel the blood drip out and it only happens once a day...should I be worried that the bloods gotten darker? There's no more blood clots and I'm not soaking an entire pad in an hour I'm not even soaking an entire pad it's just in the middle of my pad but seems to be more than there was...I see my doctor on Monday but just wanted to get some advice