TMI but I'm 5 days late and I'm on day 2 of very very light pink spotting, sometimes not there but today I noticed tons of stretchy watery cervical mucas, my hips have been hurting and I've been cramping.

My dollar store test was negative this morning so I marked this down as a period, should I change that? Should I test again?

Ovulation was confirmed by ovulation tests (I'm 17dpo)