Pregnancy symptoms

Katie • Katie. College student.
So ladies here is what's up.! 
I pee like every hour. I had cramps a few days ago. I have a little discharge but only when I wipe. 
I am tired all the time but I have a 1year old that I'm getting up with and chasing around. I feel bloated all the time. 
I don't want to get my hopes up and then not be pregnant.
I went to the doctor Thursday and they said its to soon to tell that I'm probably 2-3 week if I even am. I am 8 days past ovulation. 
Do you think I'm pregnant from what I have said or am I just crazy.! I have no idea.! 
I always thought after the first child everything would he easier but it's not.! Please help of you can.