symptoms

so i’m on the pill, i was on lessina but switched to orsynthia this cycle. its the same medicine, different brand name so i think i’m protected. i also had a uti last cycle so i was taking bactrim the first week of this cycle. from what i read, it doesn’t interfere with bc. that being said, i had unprotected sex (will post my glow chart) and lately i’ve been feeling off. nauseous, cramps in my pelvic area but mostly on one side, and back pain. and i had a lot if creamy discharge. i also have been constantly worrying so i could be making symptoms up. is it too early to have pregnancy symptoms anyway? i have about a week until my placebo pills.