I think I am pregnant

hi I have unprotected sex 3/4 times this month and last but got negative test result 12 dpo but have got my periods 5 days early and very light lasting 3 days which is unusual for me as they are usually very heavy and last 7 days?? Could I be pregnant?
Asked Jun 13, 2015
Maybe not because it could just be changing. Similar thing happened and no pregnancy
Answered Jun 30, 2015

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