TTC and paranoid

Jennifer
Hello!
My husband and I are TTC. This is my first month off BC and I have PCOS. My ob/gyn said that it's not likely I'll ever conceive without fertility drugs so I went off of BC to try to get to know my body better before we REALLY start trying. 
Well now I'm paranoid. I've had symptoms I don't normally have during my cycle anytime and anything that could be an early pregnancy symptom I get excited and nervous. I haven't been off of BC since I found out I had PCOS 5-6 years ago. I have no idea when my period is due, just estimating from when it was on the pill. 
Any tips on how to calm my mind and body?