What Are The Symptoms Of Brain Tumor?

About a month ago i began to have a sensation in the top of my head which has continued daily. It feels like someone is gently squeezing a dime size portion of my brain and it lasts for about a second. It is not painful but quite noticeable and it can occur as much as 10 times in 5 minutes or sometimes once in an hour. I have no other symptoms but have had two uncles and a cousin die from a brain tumor . My question is should I see a Dr. soon or wait and see if more symptoms develope?