Stress overload

So this is a bit of a rant and I apologize. Theres also mentions of ill family.

So we are 25 days out (woo almost here) but weve been getting a load of bad news that has made me feel like I'm being selfish by still having a wedding. My loan got denied that was to be used to pay for the last few things. This was solved as they said once my FH cosigns we should have no issue. Though I am frustrated at how late this is with paying everything off.

However. My grandmother is now in the hospital and isnt doing well. She starts chemo this week, but she's already so sick I worry what this will do to her. My entire family says I'm not being selfish by continuing to plan. But in my brain I feel like I should stop because it's my family and I feel I need to be there for her. If she pulls through till the wedding she wont attend, so I have to have the conversation with our photographer of doing pictures at the hospital should she still be with us. My father's health is also fairly poor right now, adding to the worry of should I keep going. I know its illogical to think that way, especially since my grandmother and mother are still asking about final plans and such. But I cant help but worry. I'm to the point where I'm about to ask my MOH and mother to cancel the bridal shower and bachelorette party to be with family instead.

I guess if anyone has advice on how to lower the stress level itd be great.