Tinatamad ako pumasok during specific days of the week

Currently 2nd sem in 1st year of college and di ko sure kung ako lang ganito nararamdaman pero lagi nalang may isang araw na tinatamad talaga ako pumasok (tinatamad lang pero papasok padin), nung 1st sem namin every tuesday ako tinatamad, ngayong 2nd sem naman nabago sched namin then naging thursday na yung katamaran ko. Anyone else feel this way?