Almost 27 weeks. Movement?

Ashley
Im almost 27weeks and my weight is currently 265 pounds. I started feeling movement at 19 weeks and it was consistent and all the time and now that im almost 27 weeks i feel like he barely ever moves or i can only feel it a little bit or if he kicks hard? Has any other heavy set moms experienced this and is there anything i can do to make him move more?? :( please help it makes me sad