Implantation bleeding or something idk?!

Hi, i have been TTC for a few months now. Its my fertile week according to glow calendar and i today found some blood clots. Never happened before, i only get clots during periods and there is still time for my next cycle. There is no blood on panties even only when i pee today i found it, not only once but twice today. now I'm concerned is it something to worry about?