About my career & child

My D.O.B is 25-05-1987. Is there any chance of getting a new job in near future.Which type of job can i expect & when can it happen.Now i have a good job but with a little salary. Just now i started my career.My husband is asking me to plan for a baby.i have one girl baby.I have a fear that in my mind can i be able to take care of 2 children or not.do i need to go for it. Please help me in this.I have so many dreams can i be able to fulfill those.