Sending you love during this very difficult time. I'm so sorry you are having to experience this.
During this time don't be too hard on yourself, please. This is one of those times when you will be feeling angry and have all sorts of mixed feelings. Everyone experiences grief differently and there's no right or wrong way. It's okay to have these feelings. The death of a loved one is never easy. I pray God will see you through and I know that he does grieve with you and knows your sorrows. I pray he will comfort you and give you a peace that passes all understanding. When times are hard, I try to remember that verse which says when I lean on the Lord and trust in him and keep my mind stayed on him, he gives peace.
I know this is hard for you and I'm so sorry you're having to go through this. If you need anyone to talk to, please feel free to private message me. I may not have all the answers for you, but what I can do, is listen during your most difficult time. I'm thinking of you and am praying for you. I hope you are surrounded by much love and support at this time. Your loved one is, and though that person may not be able to express their feelings right now, I'm sure this person truly appreciates all the love and support they are getting right now. Knowing they are not alone means everything and this will make their journey much easier, though they are in pain.
I wish I could take your pain away and grief, but I cannot. I know God helped me through the times that I lost loved ones. I can't make your grief go away – but if you want to talk about what you are going through, I am here for you, whatever you want to talk about. You and your family are in my thoughts and prayers, as well as your loved one. Much love.