Irritated

Long story short I ALWAYS watch my sisters kids. I hinted at her yesterday how I was exhausted and really wish someone would watch my 11 month old while I rest a few hours seeing as im due June 8th and have had little to no breaks with him. But anyway she ended up asking me tonight to watch the kids and even ontop of me hinting it at her she never offered. But I still watched the kids NEVER AGAIN tho. I feel if u can't help me out than Im not helping u anymore!!!!!!