Decreased Movements?

I'm 32 weeks + 3 days and since yesterday I have noticed a decrease in and change in baby's movements. I still feel baby moving, it's just not as often or as crazy as it was. I know they can change positions and such which will change how you feel baby.

My question is at what point should I be concerned enough to call? I can still feel him it's just not as often and lighter kicks.

Thanks in advance!

UPDATE: I called the on call doctor at the hospital from my OBGYNs office and he said that since I'm 32 weeks I will stop noticing movements as much because my brain will just get so used to baby at this point 🤷‍♀️

He also said that the movement will start to feel different because baby is starting to get too big to move as much. He told me to monitor the kicks. If I didn't feel movement after monitoring for 2 hours then I might want to get checked