Hi Anxious24 and welcome.
I am sorry that you are currently dealing with these worries. It is ironic, that we fear the meds that will most likely bring us relief...but true that the initial s/e's can make for a rough start.
I would go ahead and hold off until your big work project is done. This will keep you within your comfort zone, and a few days delay in starting your Rx is not going to be a big deal in the long run.
Here is a self-help/informative article on pharmacophobia (fear of taking meds) that you may find helpful.:)
http://www.changethatsrightnow.com/pharmacophobia/treatment-and-cure/Wishing you the best...and inviting you to post with us antime!
Scaredy Cat