hello I'm after some advice I already have 2 boys 7-8.. and we are trying for no3 I had my last period on the 10th April 2016 for 5 days and no sign of it I am no on cycle day 40 and keep getting negative tests.. I have no sign of my period and keep getting random twinges in my stomach and also not liking certain smells I have booked in for blood tests on the 27 so a week tomorrow hoping for an answer.. can anyone advice me please 