Pinterest just suspended my account?

Hi, I made this account 3 days ago using a brand new email and never even pinned anything and nor did followed anyone. Now, I was logged in and was browsing and just saw that my account was suspended. The email said they blocks any account with over pinning and over follow something but I have not pinned or followed anyone.

What could be the reason?

Maybe it was because I had my main account opened in another browser?

Anyone experienced such thing?

I have seen Pinterest accounts getting suspended for other reasons than yours. In your case it appears that you have not done any policy violation yet since your sis only 3 days old and no pins/ repins.

You should immediately contact Pinterest customer support and explain this situation in detail. They revert very fast and should provide you a solution.