[Missresee]

I am new here......I am 29 and married with no children. My last cycle was 8-12, lasts about a week. Last Monday I came down with a cold. Today I still have this cold. My cousin insists that I am pregnant. I am due for my cycle tomorrow. The only other symptom is sore breasts and my back hurts where my bra strap is.
The soreness isn't my nipples, its around my breast.
I don't want to mistake my sore breast for pregnancy cause sometimes they are a little sore before I start my cycle.

I need answers.....please help