Am I pregnant or not

I had pregnancy symptoms lyk cramps,vomiting,craving for food that I don't liks ,feeling tired every morning and sleeping too much during the day,so I always get my periods during between 22 to 25 so this month my periods came early and I don't feel period pains,BT the past months I was having periods pains,so I don't understand that what is happening,anyone who can help