Hello Lisa.difalco, & welcome to the forums.
I wonder how much did your GP explain about what you might expect in the first few weeks of taking these meds? I think, if you can get in to see the GP very soon, you need to have a longer talk about these meds & what you have experienced.
If you feel what you are experiencing is too much for you to deal with, it it scares you too much, you might be better off calling an ambulance & going to hospital to get yourself checked out, to be sure you are okay.
I'm not sure what else I could say about this, because people's experiences with meds can be so varied, add to that other meds, other conditions, age, etc.. I could not advise even if I was a Dr, not without actually seeing you, not without an examination... so I am sorry I can't help more.
All my best,