Af late..

Lorna
My af was due the 2nd may i thought i had a positive test last friday(1st) but it could have been a evap ive had really bad nausea the last few days and im tired and going for a wee alot.. in the last half hour ive had a dull cramping pain in my right side could that be af? Have any of you ladies had that then had a bfp xx