Play Groups and Pre school (Yangon)

Hi,
I am moving to Yangon the next two weeks with my younger kids. My kids who are 3.5 and 1.5 olds need some activities like preschool or play groups as I am living here in Bangkok had some activities here. If anyone know a place if I can join or apply for my kids in Yangon please kindly let me know.

Your suggestion are much appreciate.

Thanks in Advance
Elizabeth