Extremely moody lately

Since the 20th I've been extremely moody. Not really sure why but almost everything makes me want to cry or get angry and then cry. I feel like I'm not being heard in my house and I'm not even saying anything. I think part of its the wait for a first cycle to start so we can start trying again. We do want to try asap especially since it was so hard to conceive number two as it was. Just to end in a missed miscarriage and I'm also on edge about that possible happening again. My miscarriage was may 13th and so far I haven't had any signs of a cycle starting. I do get random cramps from time to time like ovulation cramps but nothing on tests and no spotting so I'm all over the place....and just so very tired! Thanks for letting my vent.