Monitoring Movement

I’m currently 28 weeks and some days baby is really active, others it’s just random times in the day. I thought he was establishing a pattern because he was moving early in the morning, however now it’s changed. Do all babies establish this routine or is it just important that you feel them daily regardless of the routine? I had a NST yesterday due to some BP issues being controlled, and doctor said everything is fine. I just want to know what’s normal between routines, I have not started kick counting at this time and was planning to start at 29-30 weeks. Any suggestions or kind words welcome. 🥹