Please help, is this normal spotting

I’m having a bit of a scare.. I have had regular 28 day cycles

The day before ovulation this month, I experienced spotting then some light pink discharge... day of ovulation nothing, then yesterday had bright red spotting and dark brown discharge today. I’ve also been experiencing mild cramp like pain for the past two days. I am thinking this could be due to my weight loss/stress as I’ve lost about 8 pounds this past month.. My BMI is 18 so it is on the lower end. Has anyone experienced something similar with extreme stress or weight loss? Could it also be just normal spotting because of ovulation? I

Thank you so much in advance for any replies ♥️

I haven’t had any intercourse for two years and also had a normal Pap smear (in fall of 2018) I’m also not on any OCPs or medications