Anyone know at what point this should be concerning? Obviously some amount is normal. I had an exam yesterday, and the previous one the week before caused me to have bloody mucus but for just a few hours afterwards. I'm still having occasional bloody mucus this morning, so it's a little concerning but I don't know if it's enough where I should do something.

Below is from this morning. I've had a few others but this one was more in quantity and a bit brighter red.