Bleeding after using Toy ??

I still have brown discharge two days later and whenever i look anything up on web Md the worst possible answer pops up. I don’t have any pain using the bathroom I do have slight cramping but I’m not sure if that’s due to ovulation or not since the app says I am. Has this ever happened to anyone else should I go see a Dr for old blood still being there. I keep getting diagnoses of endometriosis cyst or cancer I’m just freaking out