Which test do you recommend?

I'm 17 and my period is about 10 days late. I've never taken a pregnancy test although I've missed my period a couple of times before. I'm kind of regular (35-39 days) so I'm scared. I always use condoms.

I've been travelling during three weeks so maybe it affected my cycle...

I think it's time to take a test but which would you recommend? I need a clear and easy one, so maybe a digital test?

Update: Thanks! You're nice