Emotional wreck

Emily • Blessed 👶🏼👪
Do any of you ladies just get in the mood where you don't want to talk to anyone, and or just cry for no reason and you can't explain why you're crying.
I'm 16 weeks and last night I was laying in the bed and just randomly starting crying. My boyfriend kept asking what was wrong and I kept saying nothing, because I myself couldn't even figure out why I was crying. lol 
The pregnancy hormones have my emotions all on a roller coaster with no warning, and sign that I'm about to break down or why I am crying.