I'm dying & need to fly mom to Chile to help me

Hi, my name is Yessy Alexandra Gutierrez Carpio, I am 26 years old and I am from Venezuela. I have a 3-year-old boy and I am also 23 weeks pregnant with a baby boy. I left Venezuela and moved to Chile with my son in search of a better life and to get away from the terrible conditions in my country. Life in Chile was going well until I began to get sick. The sickness got worse and worse until the doctors discovered the reason for my illness. I have a fast-growing tumor in my sternum that is causing all kinds of medical issues including difficulty breathing. The doctors recently biopsied the tumor and the results show that it's malignant. As of right now, they do not know exactly how long I have left to live. Of course, I am holding out for a miracle but in the meantime, I am all alone and need to fly my mother to Chile to help me with my son, and as my condition deteriorates, help me until the end. If the baby survives of course she will also have the baby to take care of. I don't have any money and my family is poor in Venezuela. Any help you could provide would be greatly appreciated and from the bottom of my heart Thank You and God Bless.