So aggravated with my SO

Just recently found out that we are pregnant. And im just tired and really emotional and not in the mood. He cant seem to handle that and throws this grown man childish ass fit about not getting laid. He doesnt have to say much but his storming around and being less affectionate towards me says it all. He wont Jack off, says its weird, says im his only release. And im sorry but i dont feel up to it or the clean up or any part honestly. And i hate feeling like this simply because i voiced the word "no".