<human>: The past few days I ve had this weird throbbing, pulsating feelin on my lower left abdomen, where my uterus is. It almost tickles and it s really annoying. There is no way I could be pregnant because I m currently on my period, as well as birth control and haven t had any kind of sexual activity in months.
<bot>: Hi. Thanks for your query. Such type of pains are suggestive of a mass from the fallopian tube and / or ovarian mass. Since you are having periods the congestion would give you this type of feeling. I would advise you in such a situation the following:::Since you are having periods, per-vaginal examination is not done. Ultrasonography with color Doppler can give a good diagnosis and this has to be confirmed by CT scan to see the complexity of the problem. CT will also help to confirm or rule out other problems like aneurysm and so on.