Freaking out!

Tiffany

Hey guys I'm 5DPO and I'm bleeding bright red blood. My cycle is very very regular and I have never in my life started this early. I'm also experiencing mild cramps like what I feel during ovulation. They don't hurt but I'm aware of them and they're annoying the crap out of me. My menstrual cramps are always awful. I'm in a relationship and we're sexually active btw. Should I be freaking out or what? Is this my cycle switching up or should I take a pregnancy test?