one night I woke up in the middle of the night wit really bad cramps then before that I had…

one night I woke up in the middle of the night wit really bad cramps then before that I had something like a period but it only lasted for a couple of hours and then it went away ...I've been thirsty a lot lately ,my period came on time but its really light pink/red, band I had a really bad headache last night and felt like I was going to throw up should i take a test