ahhhh my head is going to blow...................

Last night after dinner I started getting the beginnings of a sinus headache, the usual pain behind my left eye and the nausea that comes with it. Hoping I was imagining things, I drank plenty of water and decided to go to bed early to get some sleep.
WRONG!!
I was up almost every hour, I slept in 20 minute intervals, so this morning I still felt like crap and my stomach is so upside down I have barely been able to eat anything (a total shocker for me! LOL).
I had to call in to CCD and let them know I won't be in tonight, I can barely stand up, and teaching 25 1st grade brats is the last thing I need.
A friend suggested that I take tylenol sinus, so after therapist #3 comes and goes, I'm going to head out to the drugstore. I hope it's safe........maybe I'll call my doctor first.
I feel soooo crappy! If I wasn't pregnant I'd be overdosing on advil cold & sinus by now, but I need to be careful for this little bean, so I will suffer in silence (well not really, I enjoy complaining way too much)!
Wish me luck, I need this to pass, the boys are home from school tomorrow and I need the energy to put up with the 3 of them without harming anyone......