Sorry to hear about this man. I watched my father collapse, go into cardiac arrest and die in front of me. Never had a chance to say, "I love you." Still haunts me.
My condolences and even though this is one of the biggest losses a person can have, you gotta try and stay optimistic and strong. I've got a lot of experience when it comes to losing family, if you ever need to talk or have questions, feel free to PM me.
Im deeply sorry for your mom, my prayers go to you and your mom, its a tough time, I took care of my mom almost for 15 years, she was in bed.... she had arthritis its really frustrating when there´s nothing else to do.
A big hugh to you Jason and may the Lord comfort you trough this difficult moments