Stupid Dog

This damn dog is going to put me in labor. He's stressing me out & sometimes me yelling at him makes me contract. He has been non stop whining for like a week. Idk what his problem is. It's extremely annoying! He sits on a chair by the window & just whines & whines. I take him out & he whines outside. He whines in his kennel at 2:00am. He paces the floors & whines. From fricken sun up to sun down he does not shut up. He has food, he has water, we give him attention, we take him out... I'm thinking maybe he's in heat? He isn't neutered & I know that's his problem with other issues we've had with him so I'm thinking maybe it's time to get them cut off as soon as we get the money for it.