Please don’t judge me!

I need as much advice and tips as possible!! I am only 18. I have a daughter that is a year old and I am pregnant again.. (we had 1 accident and well ig it was 1 accident at the wrong time) I’m beyond scared. Postpartum depression hit me hard with my first baby. Anyways how am I supposed to take care of 2 babies a year and 3 months apart?! My daughter can’t walk yet, still in diapers, and is very clingy to me and needs my attention 24/7.. Please please give me tips and advice.. (my daughter turned 1 June 8th and I’m due February 22)