Worsening anxiety.

Hello everyone. I have anxiety (obviously that’s why I’m here) and I’ve noticed it’s been getting worse again. I usually go to therapy for anxiety, depression, SPD, and OCD about 10 months of the year, but the two months that I try to live without it it just gets worse. I’m on one medication to help me but it just feels like it doesn’t work. Lately I’ve been doing things in fours (so like the worst it’s been is for some reason my mind tells me that I have to stare at the towel I just used to wipe my hands for two sets of four seconds and also the tag has to be on the bottom or something bad will happen to me), and I’ve been really on edge. Does anybody else have these kinds of problems and how do you deal with them or make them go away?