Take a test?

I know I should just take a test. 
My hubby and I have been ttc for a few months now and I have been having somewhat regular AF.   Today is peak day...  We had sex last night...  And regular during peak and the days around. 
Today I have acid reflux ( all I've eaten was a cookie) 
I have gained weight- my belly feels harder than it should for just gaining weight 
I'm tired
My appetite has increased 
Please be nice - I think I'm going to get a test?!?!?
What do you think? Am I just being to hopeful?