Is this normal? But still painful!

I have had normal periods for as long as I can tell. Sometimes I would have very heavy and painful periods . Sometimes irregular and I have told it's fine since period can change all the time in a women's life . But , this time my period is a bit strange . I have noticed that I was extremely emotional and I was so angry and hurt from everyone , crying none stop . But as soon as started bleeding, I got so happy and excited . My cheeks flushed hot, and this is still going on after day 3 of period. I don't have red cheeks all the time, but they keep happening from time to time . And I am more sad and lonely than ever...but I quickly get happier if i feel like it ( the was a very good reason like eating my favorite food or drinking coffee ) . I am very emotional, but my period was never this emotional . I was crying because of I felt more lonely and distance and I would easily feel offended and " triggered " by anyone . I also got very painful cramps, not too painful but still painful