❤.M.
My SIL's son did this. Not to scare you because their baby is fine and this may not even apply to you but this is what they found with their son.
They finally figured out he was having seizures.
Once he was put on medication he didn't have seizures any more.
Note when he has the seizures, how often & exactly what happens (eyes rolliing back etc.) and call the doctor.
Don't let them just blow you off.
Ask for tests if you have to.
It took them forever to diagnose it but he was put on medication and is fine now! He's 6.
Try not to worry but make an appt w/your doctor.
Sending you love & hugs.