blood and an ok baby

Yesterday I found I had been bleeding after I woke up from my nap. I'm 7 weeks pregnant. Alarmed I went to the doctor and he saw the heartbeat and said that baby is ok but that bleeding isn't normal. I stopped bleeding, and I know baby is ok but it's still worrisome. I'm counting down the weeks until we're out of the woods and in the second trimester. Anyone have a similar experience? Or advice for a first time momma relating to health ?