I had my tubes done over 10 years and never had any problems.my doctor had cautioned me on ECTOPIC PREGENTCIES. How evrer this is the first time I had to even consider this as I am as regular as clock worg, at the time my period is due I can all most guess right down to the second the begin. This month I am a week and a half late.and experiencing a little discomfort on my lower back on the left side.I don't waNT to go to the doctor just yet. But how long should I wait do you think to pay him a visit

I think it is time you call the doctor. If it is an ectopic pregnancy they can be life threatening. Better to have it checked out than to wait.

Keep us posted on what you find out.

Well went to GP an he done the test. I wasn't sure what I wanted to hear until he told me . It turns out the test was negative. I was really releaved.but I have to return next week if there is no change,, just in case, I will keep you posted
Thank you