Can i cut my cast off by myself?

I just got outta of the doctor and i was supposed to get my cast of today i had a slight boxing fracture and since i drove my mom didnt come with me and IM only 17 so they diDnt take it off and rescheduled for next Tuesday and i dont want to have it on for the 4th of July weekend can i cut it off by myself my hand is fine i can move it perfectly without any pain so should i cut it off myself I just got outta of the doctor and i was supposed to get my cast of today i had a slight boxing fracture and since i drove my mom didnt come with me and IM only 17 so they diDnt take it off and rescheduled for next Tuesday and i dont want to have it on for the 4th of July weekend can i cut it off by myself my hand is fine i can move it perfectly without any pain so should i cut it off myself is fine i can move it perfectly without any pain so should i cut it off myself