Worried about Day Care Accommodations

Genay
I'm 18 weeks, going on 19 weeks pregnant, and I'm worried about day care accommodations. My boyfriend and I both work. My maternity leave is allowing me time off for three months only. My boyfriend is a truck driver, and he's gone most of the month. 
We are financially strapped as well, and day care is going to cost between & $600-$900 extra a month.  My relatives live out of state, and his are scattered across SO Cal. 
Where are the low cost a d safe day care providers? I'm so worried