jessica hardy , 23 , has tattoo with ex-boyfriend 's name on her forearm .
did n't read kit instructions and applied chemical to skin without diluting .
caused her skin to blister and burn but still left her with unsightly tattoo .
mother-of-one 's story featured on tattoo disasters on channel 5 .
tattoo disasters is on channel 5 's spike tuesdays at 9 pm .
extreme beauty disasters is on tlc thursdays at 8 pm .
tattoo nightmares is on trutv on mondays at 9 pm .