are these pregnancy symptoms?

I think I O'd earlier this cycle... anyways me and my boyfriend had sex LAST Sunday. The day afterwards I felt it "leak out" of me, it was very watery. 
Days 2-4 after sex, I made a BM and it was very slippery. It was EWCM
I ate a banana and automatically started dr heaving. It was only when I ate bananas. 
My CM is on and off. One day it'll be heavy and creamy and the next it'll be dry. 
I experienced pulsating sensations in my uterus for about 2 days in a row. 
I then experiened dizziness when I stood up. 
Also, last night I had this dull, pressure-like feeling that lasted about 5 mins that felt as if I was going to make a BM but I didnt even pass gas. 
My left hip is also very tingly on and off.