Do i have mono?? plz help? ?!

So for like the past week I've ben feeling horrible, like I've had a constant head ache, I'm never hungry, I'm exausted(like I fall alseep as soon as a put my head down), congestion, I get itchy rashes in random places on my body, an on and off sore throat, and painful shooting pains by where my spleen is(I get these especially when I'm working out). I made out with this kid who had it realllllly bad at the beginning of the year like 2 weeks before I started feeling like this, but I'm not sure if that has anything to do with it.
I went to the doctor to get a blood test for it, and she said I probably have it, but we have to wait for the results, which aren't back yet, so I just wanted to get someones opinionn. Thanksssss xxxx