Last Night As I Was Turning over I Felt a Twinge on the Right Side of my Implant. Should I Worry?

Although your concern is understandable, given your past history, your description does not sound too concerning to me.  However, for the best advice and/or reassurance, you may want to follow-up with your plastic surgeon at some point.

 Best wishes.

It is common to have occasional discomfort on the sides of your breasts following revision breast surgery.  It should resolve over the next few weeks.

The twinge after breast augmentation can be due to the stretch on the muscle which in turn stretches the nerves below.  The implant can also press on the nerve as it moves within the pocket.  This is not anything to worry about but if it continues, I would see her plastic surgeon.