Have you ever struggled?

I’m struggling so bad I’m behind on my car payment and I can’t get caught up they keep calling and calling and I’ve already told them the 20th I will make a payment then they called my husband which were separated and he called me throwing this huge ass fit about how he’s reliable and he doesn’t have the extra money to pay my shit and blah blah but I’m not intentionally not paying it I mean fuck I’m barely making it I’ve been busting my ass working since we spilt up I’ve always been a stay at home and now things are different and I’m trying I really am fucking trying!!! Any advice ??? Like I called them two weeks ago and said I will be in on SEPTEMBER 20th to make a payment !!!