Ey my menstrual cycle varias from 30-28 days. I got my period on 3April2014, and had unprotected sex on 27April, I m on trigestral, but forgot to took my pills on 26 n 27 April, I only took it 27April afternoon before I had unprotected sex. Can I be pregnant? Cause today marks my day 28 and still no sign of period... Please help Regards Miss P