Movement question

Hi ladies!
FTM and finally feeling a lot of movement which is so wonderful to experience! I'm 26 weeks tomorrow. Notice however that majority of the movement takes place more so off to one side - is that normal? 
I do feel some thumps in the middle lower part of my stomach here and there but most of the movement I feel and see is to the left of my belly button! I'm sure it's nothing but just thought I would see others opinions/experience! :)