TTC what is this TMI?

Hey everyone me and my hubby been ttc for about a year now on the 23 of jan. We have had no luck very depressing. Im deciding to give it one more month then im giving up. LMP was Dec. 16 i should be starting here in a few days. Im getting my symptoms sore , a lil cramping here and there. And mood swings lol.i hate those. anyways i just started getting this small amont of l discarge TMI but i stuck my fingers up there to fill my cervix and pulled it out and my nail was filled up with a creamy white stuff. I mean its not heavy or anything. Then the rest is just like water but sticky. So i was trying to see if anyone knew what this was? is it normal to get that right before you period is suppose to show?nother question people say when your ovulating your cervix is high and hard to reach well every time i check it i can always reach it does anyone know is that normal? can somemone please explain. Baby dust to all those ttc hopefully this new year brings us all our joys.