When I was 26wks I had a slight bleed one morning and took myself off to the hospital, turned out I had pre eclampsia, my blood pressure was sky high. I had an emergency c section later that day. My little girl weighed 1lb 6oz. she has survived after a poor prognosis and now weighs 8lb 4oz. I certainly dont want to scare u but what I really want to say is this - no matter how trivial, if u r worried then best to get checked out. Im sure the hospital took ur blood pressure, but if u r still worried then I would go back as much as u feel necessary!