Feeling alone...

I have no one to really talk to about this but sometimes i feel so alone. My fiance's mom is weird &her husband isnt really a husband to her wont take her to any drs apts or take care of her if she has surgery or something so my fiance is always the one getting called to do anything she needs help with on top of doing his work at his business or anything he needs to do with it. Or she tries to keep him there bc shes "depressed" & this or that & when he tries to leave she'll be like well she can take care of the baby & the stuff around the house. It's like I know I can take care of our 10 month old daughter by myself but why should I have to all the time I didnt make this baby on my own & I want him here. Plus I'm pumping so on top of taking care of my daughter I dont get alot of time to do things around the house. Idk I dont really have any friends to talk to & my family's mostly jerks to me. I just dont have anyone to talk to & get sad. Like right now hes supposed to be working but she called him to bring something over at 1pm & it's now 230 & he still there "doing nothing" whatever that means & he has to go to an apt later so it's like if you werent gonna go back to work couldnt you of just came here & did nothing with us before you went to your apt? Idk is it just me...would this bother you guys? & it's like he "cant do anything about it" bc it's his mom & doesnt want to hurt her feelings.