Low blood pressure question I am 29?

Hi I had my blood pressure 107/88 and 110/87 and today 113/89 for the past two days is this too low? I been felling really light all over my body I started working out last week I walk and run a little over 3 miles a day. Should I see a doctor I just dont want to have a stroke please help. I also been felling a little palpations on my fingers I think thats what it is any idea what it can be?