What should I do?

Maryssa • Married 9/30/17 👫 Mommy to 3 👼 2016 & 2019. 🌈 babygirl born 11/8/21!! Tiktok @maryssalbrown

Looking for advice on if I should cave and buy a pregnancy test or just wait. I was due to get my period on the 28th (I use OPKs to track ovulation). Instead of getting my period I started spotting on the 26th, first day it was very light pink and only when I wiped. Everyday since, it has been brown, but still only when I wipe. I know you're not supposed to count spotting as a period, I'm trying to decide if I should bother with a hpt, it just seems that every time I buy one my period comes an hour after I take it. Any advice is greatly appreciated!