my calendar app will help you that's how I got pregnant!!! Its lets you know when you're ovulating & for how many days so you can get the job done!! Hope this helps you!!
My last period was 50 days ago I still have no period ive been cramping but no period, I took a pregnancy test 5 days ago it came back negative. The last day of period ended on march 5 or 6th I had unprotected sex march 24,2013 and had unprotected sex again on April 6,2013.