Unbearable days lately

Anyone have any advice on how to deal with an extremely cranky toddler? My 17 month old is just so grumpy lately, and I’m talking like alllll day. I can’t get anything done because he is just whining and crying and screaming at me if I try to do anything. I can’t seem to make hike happy no matter what. I’m starting to lose it. My patience is running thin.

My days are just draining because I can’t mentally handle it anymore. If I get up to grab a drink, or go to the bathroom or anything he gets so mad and then it’s near impossible to console him after that.

He’s fine if I’m sitting in the living room while he plays, but the second I move he just loses it. And he doesn’t stop. I just don’t know what to do:

I have my second baby due in the spring and I’m so scared that I won’t be able to handle it