Decreased movement some days, some days active?

I’m 30+5 weeks. Saturday baby was quiet during the day but kicked like CRAZY at night, super hard. Yesterday he was totally quiet. Maybe little nudges but I didn’t get my counts in. Today I got my 10 counts in 2 hours but they were very soft. Like little bubbles/rolling movement down low. Friday I had a scan and he was 100% perfect and growing on track and was lying transverse. I think he may have flipped because while he was transverse I felt more movement. Now I feel more pressure down low and soft thumps. I know they start running out of room during this time and kicks aren’t supposed to be as hard, but it’s making me anxious! I brought it up to my doctor and she wasn’t concerned. Yes I’ve tried drinking cold sugary stuff and lying on my side, juggling and poking my stomach, etc. There’s movement its just a lot less and some days it feels like none.