Period and pregnancy?

a lot of changes have been happening. My boobs super duper sore. areola grew a ton! past 2 months I've been exactly 3 days late. The more I go on reading I start to realize symptoms but always think its a no because I do get my period an cramps. Is there a possibility? I've been sleeping non stop! boobs sore to the touch. areola grew at least twice in size an nauseous to the max. almost puked at dinner tonight. Input please? could I still be pregnant an have a period an if so would the test turn up positive? TIA.