spotting and might be pregnant

Sydney
So I don't know if I'm pregnant I should be getting a test soon. I'm 9 days late for my period, and I'm spotting. I have been since about 10 am (central time) and it's barely stained the pad, the color is light and when I pee it come out kinda dark. And I've been having cramps but earlyier I had this crazy sharp pain and then it was gone so quick. 
Im not sure if it's my period since it's usually very heavy and I'm just waiting to see if it'll stop. Help I feel nervous 😭