I don't expect replies, I'm just ranting

I'm 25+4 and EVERYTHING is making me cry. I mean things that are happy or funny are making me uncontrollably sob and I've had enough. It happens at work, in public & obviously at home and it's really getting me down. My dad also lives in mine and my partners house and I WANT. HIM. OUT. I can't even describe it, we're moving anyway because of the baby but I want him out now...every little thing he does annoys me and I just want me and my SO in our little bubble with our baby and our dog...this home was meant to be ours and it just never has been. I'm not saying I regret having him move in because he needed help and I would do anything for him but I just wish we could have our own experiences...we've spent our whole relationship looking after my mum and dad and now I'm so so ready for us to do this on our own. 
Apologies for the pointless ramble...and the anonymity...