Can anyone relate?

Valerie

I’m currently 14DPO on cycle day 32. I usually get my period on day 28. I’ve been experiencing sore breasts, headaches and very mild cramping the past couple of days but no sign of AF. I took a test yesterday and it was BFN. This morning when going to the bathroom I noticed a light amount of brownish discharge on toilet paper. I’ve never seen this before? Should I test again?? Wait a few days?? My mind is going crazy!