Stupid question?

Can anyone give me some answers please, I am 17 weeks almost 18!! An I’m wanting to know what are normal things to be feeling? Pains, anything going on down there? Things I shouldn’t be doing (I know obvious ones, I’m just curious why else!) please no hate I’m a first time mom an I don’t know the ‘normal’ things I should be feeling? Weird pains if I move a certain way? An Weird bubbles sometimes but I’m afraid I’m hurting her but I think I’m overthinking honestly.. I scare myself because I’m in dance! An I’m afraid I’m

Hurting her because I’m spinning an leaping. Weird not really pains but uncomfortable feeling sometimes in my tummy? Not sure exactly how to explain. Anything helps thank you 💕