Help! Put my mind at ease

Okay so today I found possible small amount of what looked like bloody mucus in the toilet when I went for a wee. I am 2 days off 21 weeks. Now I keep feeling a prickly sensation and some pressure down below not in my urethra. I haven’t had sex in a few days. Though I have had some stress. The baby seems to be kicking a little today but not a whole lot.

Is everything ok? 😖

I have already been checked over by a hospital early hours of Tuesday for feeling faint. My blood work is all normal, except a very slight sign of infection, but I felt well so they left it.