2nd baby on the way

So I am 17 weeks pregnant with my second child and I will say I am scared. So scared more scared than I was with my first. I'm worried that my first born won't get as much love and attention. I'm worried I won't be able to keep up with both of them. My first is only 20 months old. I know I will hardly ever sleep I know what I'm in for this time and idk if I am ready for it. So much stress already. Worried I'm going to loose the bond I have with my first born.