I think it was St Thomas who said if you think you have a religious vocation, even if it is a temptation from the devil, you should pursue it. This, of course, assumes that you're able to pursue it and haven't already made a commitment to something else.
I think most Catholics who are taking their Faith seriously and who are trying to know, love and serve God, will, at some point, think about a religious vocation. It's only natural. And I know many people who have visited the seminary, or monasteries, etc to discern. Some had this vocation, many did not. But God blessed them for their intentions and none of them regretted it.
Pray to be open to God's will. Talk to your parents and your priest. Life's short; give it a try. You have nothing to lose and everything to gain.