I need some advice!

For the past two days my little boy has been moving like crazy “more then normal” and it makes me a little nervous because I have read that it can mean the baby is in distress. I was at the doctor on Monday for my 35 week ultrasound and my baby boys heart rate was high, so they had me do a stress test. Everything came back good, but now he’s moving like crazy and I can’t help but be a little nervous. Anybody experience this? I am 36 weeks now. Any advice would be great! Thanks