Fear

So, my week has gone like this:

Monday- stabbing pains in lower abdomen, especially on the left side.  Nausea was TERRIBLE - I had a very bad day and felt just awful.

Tuesday - woke up and all symptoms were gone - no nausea at all, boobs not sore at all (and they had been killing me), food aversions seem to be totally gone

Wednesday - symptoms still gone and I didn't even need to get up at night to pee (which I have been doing 1 - 2 times EVERY night)

Today - still no symptoms.  Called the doc because of course, I am terrified.  She told me she thinks I'm fine because I haven't had any additional cramping and no bleeding at all (I reminded her that I had no bleeding or cramping last time either.)  She told me that often symptoms peak at 8 weeks and then start to drop off and again, she thinks I'm fine.

I'm convinced I've miscarried (something just doesn't seem right to me)

Is it really normal to completely lose all pregnancy symptoms this early?

What about the sharp, stabbing pains I had on Monday?

And, again, I had NO bleeding or cramping when I miscarried last year.

Help???  What are your experiences like this??? 

I am going crazy, really I am.......

We have an U/S scheduled for Monday at 3:45 and I have already prepared myself for no hearbeat........