At around 6:00 in the morning I am having my breakfast (1 PC of bread and 1 cop of brown coffee). After I finished my cup of brown coffee I experienced 1 minute of abdominal cramping like but baby is moving about 1 minute. Then at 9:22 in the morning when I went to the bathroom, I noticed small stinged brown of blood. Is this normal? I am 29 weeks and 4 days pregnant.