Girls??‍♀️ How do babies behave at 33 weeks +/-? Who has belly pain fr…

Girls??‍♀️ How do babies behave at 33 weeks +/-? Who has belly pain from kicks? The baby is active at night, and even when I lie down, it's so active! I woke up and feel a painful sensation in my stomach like there are bruises on them and they're being pressed against ? The baby behaves as usual, but I'm used to that before the kicks were weak, now that it's growing, maybe it's pushing hard and long, and I don't know if this is normal or not ??‍♀️ Last week we did an ultrasound and Doppler, everything was good, only the ultrasound said moderate oligohydramnios... Now I'm worried that suddenly the water is low..