overwhelmed!

Cat
Oh my gosh I'm so overwhelmed! I'm 5 weeks and 3 days not feeling nauseous just a bit crampy, tired and headachey. First day in the office since finding out - my emotions are everywhere! The last few days I've been overwhelmed, anxious and scared and excited. Burst into tears after calling the gp and burst into tears after picking up my maternity pack from the surgery. Couldnt stop laughing the other night while sat on the loo..
We were ttc and it happened right away, which we weren't expecting. 
I get really tired around 3:30pm and ready for a lie down so I'm not sure what I'm gona do in the office!