Tiny little dark dots on my vulva just discovered. if you look close enough they almost look like little blood blisters!! ?

Can be normal: They can be normal skin changes. Can also be normal small varicose veins. However, without looking at them, I can't tell you for sure. Have a gynecologist or dermatologist look at it to be sure.

Cherry angiomas?: Bright red dots could be cherry angiomas which are normal & don't usually need treatment. However if your skin changes are new, or you've just noticed for the 1st time, it's a good idea to ask your GP to check it out. He/she can refer you to a Gynaecologist or dermatologist if not sure either. Normal healthy vulvas can vary a LOT; you might find this site useful www.labialibrary.org.au/your-labia/