Just need to talk/opinions

So, last week I was feeling nauseous every time I ate. I knew it was to early to tell, but last Friday I took a test anyway. There was the slightest line for a positive. I decided to wait a week and take another test. (4 more days) this week I am extremely exhausted. I want to take at least a 2 hour nap ever afternoon and can sleep 11 hours at night. This is not an easy task with a 2 year old. My breasts have been sore and my husband and I swear they are heavier. Ha ha!

We would love to have another child right now, but I don't want to get my hopes up. Are all these symptoms way to early? My last period started December 13th.