Small kicks versus big kicks?

Mo

How would you describe the difference between small and big kicks from baby? Im a little over 18 weeks, have been feeling kicks for 2 weeks now. To me they feel like someone is pressing their thumb (or a litlle cat playing with his paws) on my tummy from the inside-out. Sometime gently sometimes a little more sudden. But yesterday and this morning I felt like stronger swish-like bubbly movements (cant describe it properly its so new) and I could feel it with my hand from outside. But it wasnt as 'clean cut' as a kick. what are those? bigger kicks? whole body movements? Just excited and curious 😁 ftm