Help???

Have any of you experienced having every pregnancy symptom for over 10 weeks, no period, had 2 vvvfl on pregnancy tests but then go to the doctor and they say their test was negative?

I had a miscarriage years ago and the Dr said I had low hcg and that's why no Dr believed I was pregnant until they witnessed the miscarriage at the ER.. but then it was too late.

I'm not trying to do that again..

So has anyone else had the pregnancy symptoms, truly felt pregnant and taken tests but they be negative and yet they found out they were pregnant all along?

Or is this just me? -_-