Vitex & miscarriage?

I had a miscarriage at 6 weeks4 days last week:( I started to take vitex late on my cycle i was only taking it for 2.5 weeks.. when i found out im pregnant i was still taking it for like 3 days and after i stopped.. when i stopped 2 days later i had miscarriage. Do you guys think it could be because i stopped vitex? Only 2 days not taking could have been enough to miscarry?