My husband and I have been using the withdrawal method since my son was born in May 2016, we know it could result in a pregnancy and we are ok with that! According to glow my period is due this Saturday, but my cycles have been a little irregular since I gave birth anywhere from 28-38 days. Anyways, the past few days I just haven't felt right. Cramps/pelvic pain almost that I can feel in the top of my thighs, a little lower back pain, my stomach feels off and I've been having to get up to pee in the middle of the night which isn't like me. I took a wondfo pregnancy test (which expired in January 2017) that I had left from when I was pregnant with my son. Could I be pregnant?? Or I'm worried it could be something bad like ovarian cancer.. any advice!???