Was thinking the same @Wimbledon1, 30weeks did feel like a big milestone, made me think about the actual birth happening, guess I was in denial or just didn't want to let my mind go there.
Glad there were no issues with movements, I would also get it checked, now paying very close attention to them even during the day trying to do my best whilst at work as it's important.
@Viletta I have no stretch marks either, using bio oil every evening when going to bed, it has become a ritual :) Belly button is still in, but very shallow now same as @October2020. I am at 31weeks.
As for symptoms physically I have almost nothing, but Gosh, emotionally it's a rollercoaster again! I get frustrated then sad and I cry for no reason, it's like going through PMS again, hope it won't last as I am not sure how long DH can keep up with me haha! He is very sweet, but I feel bad for needing constant comforting.