BruceLeeRoy, take a week completely off. You could be overtrained and if you're not making any gains anyway, it's not going to hurt anything. Also training for strength isn't going to make your chest smaller, I think that's all in your head. Probably because when doing low reps you don't get the "pump" that makes it look artificially bigger for a little bit after your workout. I didn't work out at all for 8-9 years and only lost maybe 10-15 lbs of muscle (and that's on a tall 6'6" frame). 2 months while you're still working hard isn't going to do anything.
This. Follow the sciene Bruce.