Frustrated

Me and my fiancé get married in a few days and i have so much on my plate i need help but he's always to busy he works everyday his dad is the owner of the barber shop he works at, so taking off to help with something every onve in a while in not a problem but even on his off days he chooses to go and im sick of it like today my truck has been having problems and I really need him because i got to prepare for the wedding but instead of taking my truck he's going to work and I understand we need money but at what point do other things come before work hes not even the provider i work too