early pregnancy symptoms with pcos

Ce

I have pcos and me and my boyfriend always have unprotected sex and he always cums in me. ive had many other times I thought I was pregnant and I wasn't. this time I've had a loss of appitite,headaches, acne, lower abdomen bloating, stomach pains and lower back and side pains, sore body, mood swings. ive taken tests other timed anx its always negative so this time I haven't tested but could I be pregnant?