Is my period normal?

I was sitting down and felt like a rush of blood that was exiting down there. I stood up and got a paper towel and wiped. I noticed there were two different types of blood color and some yellowish dots I didn’t see at first until I took a closer look at the picture. I headed to the bathroom to throw away the paper towel then as I looked to the floor, there was more than three blood drops and I made a trail as I went to the bathroom. I didn’t have cramps right now as I did in the morning, I had very severe painful cramps that lasted more than ten minutes that I had to take a painkiller. Also I’m only sixteen and overweight and had previously returning yeast infections for the past month.

it dosnt look normal u may have a vaginal infection going on there are many things that can cause a heavy flow like that it needs further investigation