I am sexually active, but I'm always safe. So when the time i got all the PMS i thought nothing happened, but it turned out that i was late for four days. I got panicked and i searched the internet. I found a site that said brewed parsley can induce menstruation. So i tried it, and the next day i got my period. But it lasted only for three days compared to the usual 5 days. Is there any possibility that I'm pregnant? How does implantation bleeding look like anyway? Can it look like regular menstruation? Because my short menstruation look like my normal menstruation, a little bit heavy.