Hey everyone my period has been regular for a couple months now.

But I recently started having sex again and I'm 4 days late according to my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a>.

On the day of my period I wiped and got pink discharge and then nothing else. Fast forward to today I wiped and had very light red blood. Barely anything. And nothing else. And all my pregnancy tests have bee. Negative.

What could this be?