Any ideas?

Marlee • Momma to Kylan Lane💙

I’m 90% sure I lost my mucus plug last night when I got up to go pee. Also, all night and this morning my belly muscles have been super tight and uncomfortable. I know this is like Braxton Hicks but it’s constant and doesn’t stop. It’s just been constant tightness. It doesn’t hurt, the only part that hurts is when I change the way I’m sitting or laying because of the tightness. Any idea as to what this means?