My Period This Week Has Been Really Weird. The Blood

My period this week has been really weird. The blood is pink and water instead of red blood textured blood, and it's pretty light. Tonight when I went to the bathroom I looked in my pad and there was no blood, but something that looked like a clot. That's not notmal for me so I looked closer and picked it up and it was solid and had the texure of a gummy bear. It's not a clot. What is it?