My period came on late april 3, which should have been the 1st. After my period was completed on the 6th I noticed some bleeding on the 16th. The bleeding last about 2 1/2 days. It felt like a discharged. When I looked down in my panties there was blood. At first it was red then it went spotting and was faded pink. I think I may have a infection or something. Can you tell me what i think?