Is there a giveaway creating limit?

Would like some help from someone with this :) was gonna create my first train(s) today and timing kinda messed it up so I kinda deleted all the giveaways I made(before start btw) and tried re-creating them, but now I get this error.

Please wait until your existing giveaways are finished and received before creating additional giveaways.

Any idea when will this limit be lifted ? my b'day is coming in Sunday and tried making the train to celebrate that :p