For The Last Week, I Have Had What Feels Like

For the last week, I have had what feels like strong baby kicks in my lower intestinal area, although I am not pregnant. I have also had increased flatulance for the last few years that I attributed to aging (I am 45). Today my hairdresser suggested that I consult my dr because my hair was quite thin. Should I be concerned? What do you think is the cause of the abdominal movements? I have even seen my belly move.