Back in September I was sterilised - tubes clipped, before that I had the mirena coil for contraception, before that I was PG with my DD, I am now 46, after I was sterilised my first period was very, very heavy (expected) but then the next 2 periods were normal and on a 28 day cycle, expected a period a couple of weeks ago, got the symptoms (I thought) but nothing arrived, done a load of tests in panic but all negative, spoke to a female GP over the phone last week and she basically said if the tests are negative then you aren't pregnant, leave it for another 3 months and if you still haven't had one we will consider doing a blood test....could this just be a perimenopause thing or should I go and insist on a blood test now? I am still worrying about being pregnant - we couldn't go through with it if I was, we just aren't in a stable enough place for that. WWYD?