Ladies I need some help!

Aracely • Mommy of 1 waiting on BBy #2
So I had my period last month around the 6 and had unprotected sex on the 25 and 26 and this month no signs of my period I've been noticing the cervical mucous is changing and today I dnt have a lot it's like white .. And my cervix feels high and closed.. 
I've already have conceived one child im trying for the second one