hormones or am I just over it ?

It seems as of lately I'm just so over all this shit. Seems like I have no patience and it's driving me crazy. Before I got pregnant, I had so much  patience even through the big arguments my partner and I would have. But now it's like the littlest things annoy me. For example today we went to petco, my dog had a little accident and I asked my partner to clean it up. He didn't say anything so I walked away (I was going to clean it up myself) and as I'm looking at some beds for my dogs he starts calling me. I said yes and he said to go get what he had in his hands and continue to call me. I get there and see him grabbing some paper towels and had two collars in his hands and I'm just thinking like "there is obviously this big counter right next to him but yet needs me to walk over just to grab the two small collars he had in his hands"? What kind of bullshit is that. Then we head to Home Depot which is where I work. He's a contractor so he needed some material for tomorrow. Anyways, my dogs are still being trained and can't control themselves. He asked if I wanted him to take the dogs and I would push the cart. I agreed... When he realized our dogs weren't  cooperating, he starts to pull them. Almost seems like he's joking them. So I see my co worker coming my way and I tell him lets go. He's goes off on me about how he's trying to teach the dogs and me saying "let's go" isn't helping. Only reason I said it was because I don't want my co workers thinking I'm killing my dogs or just judge me in general. It's pretty embarrassing. So I gave him attitude and told him I would take the dogs outside with me instead and he just laughed. I mean these thighs wouldn't get to me before but now it's like I snap back for everything. He even told me