I’m so mad

So yesterday I ovulated according to the app, my fiancé and I had sex. But earlier before we had sexual he masturbated because he said he couldn’t wait. To make a long story short when we had sex the amount of semen that came out was like less than a teaspoon. He didn’t even stiffen up or moan loud like he usually does. I asked did u cum? He said I think so, just to make sure he had to look between my legs to make sure he seen some. I think all this baby talk and stuff is getting to him. Plus we dtd every day starting from the 26th of last month.