Have had such strong symptoms , exactly the same as in previous 4 pregnancies, but bfn. Nausea, fatigue, headache, leaking breasts (youngest is 8!) No mouth ulcers (they only disappear in pregnancy) had a shorter than usual period which came 5 days early, with no cramps or pain. Symptoms have carried on after that period. Is this in my head?! Or hormonal issue?