Pregnancy discharge

I have ended my fertile week. I have had light gold/yellowish discharge it is think and nothing itches down there or anything everything smells and looks fine. I have had unprotected sex before my fertile window and a day or two after it ended.

I got cum in me once before my fertile window and idk about the 2 times after my fertile window ended.

I just wanted to know is there any signs of being pregnant by discharge I also bleed a little like spotting and idk why.