Answer: Hi..little spotting and brown discharge during pregnancy, is normal, therefore, do not worry. Keep yourself hydrated, drink lot of water and juices.
The abdominal pain is caused by the stretching of the ligament that supports the uterus,as the uterus grows. This is normal, therefore, do not worry, try using Maternity pillow. Whenever, you will next visit your gynaecologist, inform her about the same.
You can dip your legs in luke warm water with little salt added in it, for about fifteen minutes. This will give you some comfort..