Sitter Job in Washington, District of Columbia

I am a mom of two kids and pregnant with my third. I have a 5 yr old and 19 month old. I am looking for help when the baby arrives in April. I am flexible with times but would like someone at least 2-3 days while the baby is a newborn. I will need help with taking care of my youngest son, who is 19 months. Taking him to the park or just playing with him while I tend to the baby or do housework. If you have a car that would be great but could pick up if you needed. I am looking for someone who loves toddlers and needs little direction on what to do. I may leave to do some errands but would likely take baby with me so you'd just be with the toddler. Let me know if you are interested and/or have questions. Pay is $15/hr based on your experience. Thanks!