Second period?

Emily

Okay so I started my period on January 7th and it lasted for five days. Well the 27th this month so yesterday I used the bathroom as I was getting ready for work and when I wiped there was light, light pink blood on the toilet paper which really made me confused like why am I bleeding? I’ve already had my period this month. I ended up going to work, I felt fine, didn’t have any type of cramps or anything but decided to go to the bathroom again before I had to clock in just to kinda check and the blood turned from light pink to bright red/orange. I started to become kinda concerned because I’ve never had two periods in one month and am still not sure if something else may be wrong or what. Then as the night went on I became in excruciating pain in my pelvic area and lower back which I still have. I was ready to cry until one of my coworkers gave me something to take to ease the pain which helped a little. Since last night though it just keeps progressing. I’m now literally gushing blood and passing clots. Some of the clots I did pay attention too and see weren’t all that big but to me bigger than normal. This all just came out of nowhere and I would seriously appreciate any opinions. Is it possible to randomly get a second period out of nowhere? Why would I get one?