I had pt. i stretched my calf and my hamstrings. i am now sore. is this normal? i dont normally do these exercises (stretches). thank you

PT can increase symp: PT can sometimes increase the symptoms . If you feel so consult your physical therapist. If you do the exercises at home and develop pain, give a break of short duration , try wrmr packs/ice etc, mild analgesics like Tylenol/motrin for a short period. If still painful after a break , probably you need to stop those exercises.