Feeling like a jerk!

I know I have a rough way of saying things. im not tactful whatsoever..I'm aware. But I am becoming more aware of being a total bitch to people today Expecialy. I'm short answering. Rude. And plain nasty to people. And I feel bad. And topper on the cake.... I'm at work.. Working as a CNA to elderly people with dementia.. In twenty weeks pregnant and feel Like garbage physically . emotionally I'm a total basket case and I feel bad for my people... Normally I'm sweet and kind with them and I'm just an asshole today... I should have called out for real... Forgive me Mrs.Ruth!!!!!!! (She's my favorite lady) 😖😖😖😖😖😖