Feeling alittle down and depressed

Well I have a baby shower coming up on July 30th which is really close. Well my sons godmother says that she will plan the baby shower and to not worry about nothing. Well my sisters called themselves being mad and saying that they wanted to help and that this is my first child so its not fair that I only let one person help. So I said OK since you are my family you can help. Well the godmother and my sister don't get along sothe godmother dropped out. So then my oldest sister says that she's going to handle things with my sister in-law and the only thing that I have to do is pitch in ideas. So I'm like great no worries for me. Well now I'm totally regretting that because I had to leave my job early due to some complications so its only one income coming in. So then later on down the line my sister asks me about money to help with the costs and everything she had planned out was expensive. So basically we fall out because she changes up and says she was going to get a fruit platter and help with making the food and that she got 6 kids so she can't afford to take on the burden, but she still wanted to plan things. So basically I tell her don't worry about it that I will plan my own shower and just forget it. So now I'm planning everything and its kind of stressful. I got a few family to help with the food but now everything else is on me to do. My husband works but he takes care of all the bills and things that's needed for the house and baby things. I'm 33weeks and I feel that I shouldn't be stressed out like this but to cut cost of things I want to do some diy decorations. So I know this is long and I'm sorry but do anyone have any ideas of any games and ideas about baby showers. I'm not good at planning these types of parties so any advice will help. I'm really at my Whits end and about to cancel this whole thing, its too close to the date and I'm still trying to figure things out. Thanks for any help ladies.