Take a few steps back and prepare to jump

Teams match, dealer East, all vul.

You have just picked up the following hand as East:

And it’s your turn to speak.

What do you do?
A weak 2♠ opening in first seat and at equal vulnerability perfectly reflects the solidity of your six-card suit on the one hand, and, on the other hand, the defensive weakness of your hand while exerting – and this is to be taken into account – a certain pressure on your opponents. South overcalls 2NT and is raised to 3NT, the contract that you and your partner will try to beat.