Is this the baby moving!?

Hi I'm 22 weeks pregnant and a a plus sized momma and I have no idea whether or not I'm feeling the baby move or something else. About 3-5 times a day I feel these muscle spasms (no they don't hurt) in my lower abdominal area that last about 10-15 minutes where the baby is and you can see my stomach jump a bit if I'm laying down but I'm confused on if it's him kicking or not lol if it is him kicking man it's a beautiful feeling