Is it safe for covid jab for second trimester mum?

I don’t think i’m taking the jab until i give birth. my gynae said he follows the ministry, so for my health, no issue to take. he added if anything happen, go back to the ministry. i’m not so assured by that though😆 so i’m not gonna risk myself to take the jab unless there’s enough evidence that pregnant ladies who had taken the jab did not suffer any side effects or harm to their babies.