I had to start wearing glasses to hunt with years back and found You will proabably have to turn your head alittle more towards the target when at full draw, because if you dont you will be seeing the bridge that goes over your nose between the 2 sides of your glasses, and change your anchor point slightly.
Give your self at least a month to ingrain the new anchor point, what I look for is to come to full draw with my eyes closed, find my anchor point with my eyes closed and when I open them I should have no problem seeing clearly through my peep. If it isnt there then I need more time and practice to ingrain that new anchor point.
You may have some problems with your glasses fogging up while hunting in the cold weather, I try to remember to breath out through my mouth a little harder than usual so they dont fog up and dont breath through your nose with a face mask on or they will fog up for sure.
Best of luck to ya