Will Restarting Agomelatine After A Couple Of Days Break Cause Side Effects Again, And Is It Normal For It To Worsen Sleep While Slightly Improving Anxiety?

I’ve taken Agomelatine for 9 days now, but then stopped for two days, and started taking it again. Will I need to experience the wave of side effects again? Also, it hasn’t really helped me with my sleep. It’s actually made it worse. But it has helped my anxiety a little, but now I feel sleep deprived everyday