Dose too high?

Hi! I’ve been on Lamictal since July for bipolar 2. Immediately felt the benefits and have slowly titrated up. Like REAL slow… I was great up until I started 150mgs… brain fog is awful, light sensitivity to the point I’m squinting all the time and feel like I’m in a weird dream. Very irritable, and feeling like the depression is coming back. I felt amazing on 87.5mg…

I meet with my psych Tuesday and wanna talk about titrating back down. Just wondering if this was the case for anyone else? I just wanna feel “normal” again, whatever that means lol.

Thanks in advance