Stay at home mom

So my husband said i can stay home after I have our baby. We have four other kids as well to 7 yr olds and to 8yr olds (No not twins). I'm really considering it but really want a stay at home job as well. How many of you moms that stay home work fron home and how did you go about getting it. I see some online but not really sure how Legit they are. What should I look for when applying for one.