Yes, stick to the schedule you guys agreed on. Avoid changes unless absolutely necessary for less conflict. Did you ever find out if your FIL was really having the MRI she told you about?
Me-LBH, 48 Spouse-WW, 48 Married for 19 years Son, 12 BD #1 - November 1998 (EA 7 months after wedding) BD #2 - November 2015 (same XBF EA) WW filed D February 2016 WW moved out April 2016