Day 11, University schedule

My university schedule will require me to move my 11:30 nap to 12:30 on every Monday (this means starting in two days). And I will have to move my 7:30 nap to 8:30 and the 11:30 nap to 13:30. I know that this is not the best thing to do because I am not fully adapted, but I think that it will not be so bad. It is not like taking naps whenever I think I feel sleepy. I will follow my schedule rigorously and only 3 of the 42 nap of the week will change. However to prepare for this change I am trying it now. I had my regular nap at 7:35 (my naps are now 25 minute) and I will take a nap only at 12:35. For now I don't feel much more sleepy than normal. In fact I don't notice any change for having missed a nap for close to an hour.