10 weeks gone...

So... I'm pregnant. sh*t. I have a beautiful 10 month old baby and have been on the pill since having her, but it's happened. there is a baby In me. We don't know what to do. both my husband and I have different opinions. We both knew we wanted another baby, but really not this close. I have dated roughly as much as I can and i think I am around 10 weeks gone. A little more background is that with my daughter i suffered with PND and I'm shit scared that the same will happen again, And if it doesn't, Then do i prefer this child to my daughter? fuck. basically I'm a bit (a lot) scared and not sure what to do or who to talk to. any advice or anything would be amazing... this test was taken at 830pm so as you can see.. I'm more than a little bit pregnant