Question.

I'm currently pregnant so not dealing with periods right now thankfully but I have a question, when I did have a period they would last up to 2 weeks sometimes and spotting afterwards as well as dealing with a heavy flow. I always wear tampons as pads make me feel gross and they smell. Anyway I have a tampon in so long and constantly changing it that everytime after my period I'd have this weird liquid coming out, doctors never thought anything about it.. but i feel like it might be because I was wearing tampons constantly. Opinions?