Bad mood swings when on period

Lol okay so whenever I get my period I get really bad mood swings. I’m feeling sad and wimpy for 10 min aaaand two minutes later I’m happy. Whenever I’m on my period I want to block everything and anything. I want to escape and I just want to disappear. I want to be left alone but then i want to be cuddled and loved and kissed. I’ve been feeling like I need to cry but I can’t. I get really bad mood swings. What can I do to stop these horrible mood swings?!