Pregnant again

Hello, I’m just after some experiences really!! So

I have a four year old son and a 4 month old daughter and tested Yesterday and found out I am pregnant again.. has anybody else been through a similar experience if so what was it like having two

So young and then your older one? I am really upset as this was not planned and we’re using contraception, I am really struggling on what to

Do for the best.. thank you x