I don't feel like I can trust anyone anymore except my husband

I feel alone. My parents hurt me by picking my rapist brother over my family and their granddaughter last year. That was hard enough with all the holidays and everything else that goes into it. I have a broken extended family. I lost so many family members because of it and I finally thought I was putting my life back together and getting through. I had my daughter being baby sat by my husband's aunt and uncle who had only ever seemed kind to me and my husband. I was blindsided when they suddenly told me they couldn't watch my daughter anymore and insulted my husband and my character. I don't know what I did wrong I paid them the agreed amount I was kind anytime they said they couldn't watch her I made arrangements for her to be watched by someone else. I tried to make it as easy as possible for them and I told them in the beginning they didn't have to say yes to the arrangement. Not to mention they didn't tell me in the beginning that they only wanted to do ut till the end of February so I worked hard to get a new daycare in January that start February 19 within the time they gave me but they didn't want to stick to the commitments they made and I understand it may have been hard for them but they canceled on me on the last week they were supposed to care for her and had canceled so many time my husband was out of paid time off so I had to take the time off of my schedule to watch her. I don't get very much time off and now I have no time saved up if I get sick I won't be able to take off any day for the next two months. They completely fucked me over and my husband over. I just hate everything my brother raped me my parents chose him over me I lean on my husband's family and they betray me. I feel like Noone can be trusted. I knew his aunt and uncle didn't like his father my husband father was a terrible man abusive drunk who constantly used others maybe they thought my husband was the same but, he's not the same. His father stole money, beat and forced him to work during school hours when we were in high school without pay. My husband didn't cry when his father passed he wasn't sad or happy really just numb to it. The only possible explanation I can think of for his auth and uncle acting that way is hating him because of his father but, I wish they had never put on this deceitful act that they liked us in the first place. I just wish I never had my daughter with them at all they weren't the right choice for her and I realize that now. I just don't think I can trust any "family" outside my own that i made with my husband anymore. I don't know how I can trust this new daycare either to be honest but I have no choice so I have to deal with it.