33 pregnant with first (BFP today) Nervous and excited!!

This is my first pregnancy :) Here is what I have been experiencing - About a week ago I woke up with a sore throat and then I had some sinus congestion - felt like I was coming down with the flu.... Breasts were extremely sore, like they were on fire - could barely lay on them while on my stomach.. Mild cramping and tired - I thought for sure AF was coming, waited waited not thinking that I could in a million years be pregnant being I am 33 and have never been. Well the last few days I have been soooo tired where all I want to do is sleep. So I happened to notice a pregnancy test in my box while I was cleaning up some while hubby was at work and thought well maybe if I take this and my mind sees that it is negative then AF will hurry up and come on so I'll be over this tiredness. - OMG 2 lines immediately came up!! I started crying, I couldn't believe it, I ran and got another one - positive - another one positive.. 4th one (don't ask) it was positive too.. It was only 7pm and hubby didn't get off work until 10pm.. I am still in shock... (I started to remember how not too long ago I opened a brand new pack of turkey lunch meat and the smell made me sick to the point I took it back to Publix for a refund - now I wonder if that was just me lol) anyways hubby is excited, I am soooo sleepy but to excited to sleep.. and nervous... I have since taken a 5th test..  Oh and I have been having to use the restroom more often.

I am so nervous that I am going to wake up and this was all a dream, or the tests were all false positives.. but what would be the chances of the tests ALL being wrong?