30 weeks

Uhm I have a question so I went to my gyn apt on Friday and they checked me and my baby she said Everything was fine just the baby growth I think is little I forgot what she said basically like little less growth for 30weeks but she said it’s nothing alarming but everything else is fine baby heart beat is 150bpm and I was ok with came home and was like ok I knw she said its ok but I should of asked more like it’s normal like 😐 feeling worried even tho she said it’s ok so is anyone in my place 30 weeks and how’s the baby’s growth like I didn’t fully understand what she said exactly I should of asked but I knw she said it’s ok 😱