I need funds to treat my kittens infections so they don't die

I adopted a cat because she was abandoned as a kitten of 6 months old. I cared for her and gave her the best life I could. There came a time when she didn't come home for a few days and I was worried, but it turned out she safely had kittens and brought each of the three one by one while we watched in shock. We obviously couldn't chase her away so we emptied out a room for her to keep her kittens till they grew up. She blessed us with 3 adorable little kittens, each resembling her in one way or another. They grew up really fast and in no time they got old enough to eat solid food. The ginger kitten was the most talkative and would always run to my mom, on the other hand my mom was always terrified of kittens but her heart melted when they were always so affectionate. We gave them the best lives we could with what little money we had. They were all healthy and really playful. The calico kitten (sorry I'm a bit embarrassed to share their names as we named them what rolled off the tounge for us) was the most jumpy and even as a tiny kitten would climb us and growing up she just learned to jump higher until she could jump directly onto our shirt. The kitten that has a mixed color of ginger and white and has long fur was the most quiete but she was affectionate in her own way.The ginger kitten would play, the calico kitten would lick us and jump on us, and the long haired kitten just loved sleeping next to us. Unfortunately the ginger kitten died of an unknown disease or sickness and we have no idea what happened even though he ate nothing wrong. It was heartbreaking to see him die, we went to bury him but I couldn't watch at all and was crying the entire time. When we found out something was wrong with him….it was too late. We weren't the only ones affected by his death, the calico kitten and him were always playing with eachother and would sleep together too. Since he died the calico kitten hasn't been able to play properly since her sister (the long haired kitten) is naturally less active then those 2. We would play with her however much we could and eventually she got better and started to be more active again. Even though everything went back to normal and everything was fine….they both got sick. The calico kitten got an oral infection and the long haired kitten isn't eating. It's been 2 days since they last ate and we're extremely worried. We called multiple shelters but they refused as they were kittens, we even contacted the police animal rescue but they were careless and did nothing. So I ask whoever has the ability to donate to please help us get them proper treatment from a vet. Things are getting serious as the calico kitten has started to drool blood and I don't think they'll survive if we wait much longer so I beg you to help us so atleast we can save these 2 kittens. It's so hurtful watching them want to eat but not being able to eat. Thankyou for taking the time to read this very long paragraph and I hope we can gather enough donations. I'll be posting a YouTube video soon so bear with me till then if you need proof to donate