Welcome to our forum Shizzy,
I am glad that you have come here as the knowledge here will help you more than anything else. At least it has for me.
Please read through the "New to Lyme-start here". There is a lot of great information that will answer some of your questions.
Lyme is very confusing so you are not alone.
One thing to be aware of is that with Lyme extreme exercise is not advisable. It seems counter-intuitive but your body needs the energy to heal. Lots of rest, gentle exercise and healthy food. You need to consider a longer stint on antibiotics as well as possibly adding in some herbs. There are many here who can advise on these things if you choose to go that route. I do not do the antibiotics, but there are many here who do that can help you to know what and how much is needed to heal. Please ask if you want help with that. (Start a new post)
Are you detoxing? If not you need to start. That may help with some of your symptoms. The claritin may be working to keep you awake. I cannot take anything like that because it agitates my system making relaxing extremely hard.
Here is a link for Detox methods that many have found helpful.
www.tiredoflyme.com/detox-methods.htmlWishing you the best.