items to wear of the prom that is not expensive

Fan share/question:
* Warning GRAPHIC pic in comments
Hi everyone... 2nd day into my first period after D&C, about five and a half weeks ago. I was passing alot of blood and big clots, with really bad cramping. Apparently up until now all was normal. About a half hour ago I passed this (Pic in comments) I am freaking out! Has anybody seen this before? I have no access to a doctor until Monday, and I really need an idea what is happening with my body! I really appreciate it! x items to wear of the prom that is not expensive