White Willow Bark for menstrual pain

[Guest guest]

From a previous post, you have indicated that I should use White

Willow Bark for pain. I researched this and it is the natural version

to aspirin.

However I have read that this may increase the risk of bleeding if

combined with certain herbs.

I am using garlic right now which is one of the herbs if combined with

White Willow will increase bleeding.

How will this affect my menstrual cycle? Will I experience increased

bleeding?

Sometimes I have blood clots also, will this thin them out too?