My 2 week old cried it out..?

Hey mommies im feeling super overwhelm, I feel like a terrible mom and I just want to go hide and cry. my 2 week old has been crying alil more then usual. we are having trouble giving him formula/bottle feed him because he doesn't want to take it at all. I know I am drying up but all he wants to do is be on my breast. I also have a 16 month old so it's been so hard giving her attention. my mil texted me saying she wanted to pass by and I have a complete mess in the house. I started cleaning up as fast as I can but my toddler woke up and my newborn was crying so i fed them both, changed them and put the baby in the rocker. he started crying and screaming like he does (which I think he just wanted to be held) I didn't hold him. instead I tried making the bed and covering a poop stain with our blanket. he kept crying and crying and my toddler was behaving so I yelled at her. 2 minutes later I look down and my newborn is finally sleeping, closing his eyes little by little. I feel so terrible for doing this and not dropping everything I had to hold him. I wish my mil wouldn't come. I don't want no visitors, I just want to hold my baby . I know cleaning is the last important thing right now but this is her home and we just moved into it, I just felt like she was going to judge us for having a hott mess . iv never felt so bad he looked so sad.