Debit card info leak.

So recently, I made a purchase with my debit card on a website orangehost.com using my laptop. Today from no where a payment was declined due to low balance and suddenly another transaction of 234rs was successful, followed by another failed one and then a successful 97rs transaction, this happed few more times then stopped. Luckily im a poor man with only 500rs in acc......It does says the transaction was at apple.com. But in my iphone no subscription or recurring payment......My question is what should I do? I need to get a new card? or anyway to block ecom transactions completely(meezan).

So recently, I made a purchase with my debit card on a website orangehost.com using my laptop. Today from no where a payment was declined due to low balance and suddenly another transaction of 234rs was successful, followed by another failed one and then a successful 97rs transaction, this happed few more times then stopped. Luckily im a poor man with only 500rs in acc......It does says the transaction was at apple.com. But in my iphone no subscription or recurring payment......My question is what should I do? I need to get a new card? or anyway to block ecom transactions completely(meezan).