Why this week?

okay so I am used to being sick all the time. I have just excepted the fact that I must not have a very strong immune system, because no matter how hard i try i still get sick all the time. I was hoping that i would be able to make it through this week of all weeks to not be sick, but apparently i was wrong. My birthday is in 2 days and i have to get better before then or it will just ruin everything. No one likes to be sick on their birthday. I am going to do everything humanly possible to make sure that this stupid cold goes away! it just has to or everything will not go according to plan.