Hemianthus callitrichoides flower

It's a hard thing to photograph even with a macro lens. I've just tried to take some photo's of mine. Still can't get a great photo of it .....

Had another crack and getting some photo's of these. Until the photo's are downloaded off the camera it's hard to tell what stage the flowers are in. I think I'll have to try these again to see if I can get a classic flower just opened shot.