reaction to MMR vaccine?

I got my MMR vaccine tuesday at school at apprx. 11h30.  A few minutes later I had trouble breathing, but I didn't think anything of it since I have bad asthma and I often have trouble inhaling.  But after supper (around 530) I had bad nausea, I just thought it was something in the food or something.  So I went to bed.  Next morning, I wasn't better, same thing ... Then yesterday, I had severe nausea, severe shortness of breath, felt dizzy, but I had no fever.  I had to get out of class a couple of times to take my inhaler as it was getting very hard to take in a breath.  Thencame this morning .... I woke up at like 5 cuz I was having trouble breathing, I stood up and had to sit down right after due to SEVERE dizziness.  Now my breathing is bothering me again, still dizzy, ...  I don't know wether it was an allergic reaction or just a bad reaction to the vaccine.  Should I go to a clinic?  I am 17 years old, female.

This is the first time I have a bad reaction to a vaccine (last two times I was only dizzy for a few days).
Thank you.

[melbidd]

I forgot to add, I had a very bad headache yesterday and the day before.

[melbidd]

anyone ?