Cramps

Last month i received 2 period both light the second one was five days before my next scheduled period so i went to the doctors a couple days later took a test because this never happened before and it was negative i was told to wait till my period comes on this month witch was due the first still no period and about 2 days ago i been having cramps I’m waiting till the end of this month to see if my period comes on i hope I’m pregnant i have symptoms but since the negative test i doubt them 😩