bfp symptoms?

Layli • I am 21, my SO is a wildland firefighter, we are pregnant with baby #1 and I have 2 gorgeous step kids. I have stage 4 endometriosis and PCOS.
I am now 9 dpo and I am having crazy symptoms, nausea and pooping a lot, cramping and dizziness. What are some symptoms you all had before a BFP?