Hi there! I totally agree with Acting Brand New. It sounds like you have done a really good job with your taper. 45 mgs. is a fairly low dose, so while the withdrawals won't be fun, they will be doable. If you are already feeling symptoms at 45 mgs, then might as well jump off and get it over with. Please stick around here and keep posting. There's a ton of good advice, support, and encouragement. Take care of yourself and keep your head up.
It might be that time just to bite the bullet and deal with the withdrawals. Yeah, they feel pretty bad but they are temporary. I'm thinking you should just get them out the way. Treat it like you got the flu. Withdrawals are inevitable and if you hit the wall with your taper...now is probably the time to handle business.