Swollen gums, nasal congestion and exhausted. Could I be?

Ashley

So, I am 4 days away from AF. I NEVER get sick but I'm congested but I don't feel "sick". My gums by my front teeth are swollen in the back and I am EXHAUSTED! I still have lotion like CM and have had it since a few days after O. That's also not normal for me. Opinions on these symptoms??