Hello everyone! How do I get by without diapers? We're used to diapers…

Hello everyone! How do I get by without diapers? We're used to diapers. Now we've run out of money. Before that, I used my mom's diaper, but it runs out quickly. I sewed many reusable diapers myself, but they hold urine for a short time. What should I do at night? If anyone has experience, please tell me. They say that diapers are very harmful. It doesn't let air through and gets sweaty. I wear reusable underwear only during the day. I'm afraid to freeze at night without a diaper