I’m being overtly emotional

Bethany • Smile, it's good for your soul💕

So I got off my period 2 days ago. Now usually I get really emotional right before and while I’m on my period. But this time around I haven’t quit being super emotional when my period stopped. Everything just makes me wanna cry. My bf said “really?” With a little bit of a look and I almost burst into tears. I dont understand why I’m feeling this way, usually by now I feel perfectly normal. I’m also suuuper hungry all the time. Help please? Advice?