Oops, it doesn't look like 'oms day' is a national day..

Other days

pick me

Pick Me Day
bubble bath

Bubble Bath Day
lash

Lash Day
bonang

Bonang Day
eat what you want

Eat What You Want Day
hiv awareness

Hiv Awareness Day
reading

Reading Day
ruby

Ruby Day
frozen yogurt

Frozen Yogurt Day
pampering

Pampering Day