Feeling weird last couple of sessions

I’ve been doing the free flow f21 sesh for several weeks now (I really enjoy the whole wave 6 series). However quite a few times I’ve had a weird reaction to them.

Primarily a light headed / groggy sensation while meditating. The best way to describe it is like when you have a really deep day time nap and you feel quite off for a while afterwards. Quite a few times when I feel this I can’t do the whole tape. And if I do it’s typically an uninteresting meditation (I know they aren’t all going to be interesting but this has a 100% succes rate of being uninteresting). I pretty much come out of these feeling groggy as well.

This feeling has happened with the other tapes as well, but is happening more regularly with wave 6… especially the longer I’ve gone on with it.

The other feeling I’ve had, and this has happened only once, is a feeling of nausea through out the tape, with no nausea experienced before or after.

Note: these don’t happen all the time, I have had some great meditations in the last few weeks as well, where I feel fantastic and experience lots of visuals and communication.

Has anyone experienced this, or have any insight into what is going on?