What Is This?? TMI!!!

Giselle

Not sure if this is a clot or what.. been having it happen for few days now when I randomly started spotting heavy red pinkish then went to brown. Any advice?? The pictures are a pattern from beginning (bottom picture) of random bleeding/spotting to recently (top picture) it jumps from red to pink to brown then dark brown so I don't know what's going on. It all started March 19th at night. Now it's more lighter. Also starting to notice my areola and nipples becoming itchy and dry as well as extreme weird constant hunger. Don't know if it's relevant information but I'm just confused at this point honestly....