Not sure whether I'm posting in the right place but here goes........my last period came a day early and lasted all of a day and a half, didn't really think much of it but the last week I've been feeling nauseous, lightheaded had period pain like cramps in my tummy lower back ache. I've got 3 children and I had all this when I was pregnant however I have done 2 tests and they were negative. Any advice from u lovely ladies? I'm a bit baffled 🙁