Who called from 3477754522

Received calls:
240-431-9979 on 3/28/13 at 4:04pm
347-775-4522 on 3/30/13 at 7:19pm (on Saturday night!)
786-512-8878 on 4/2/13 at 11:27am
404-973-2212 on 4/2/13 at 11:46am

The only callers I could actually understand enough to get what they were REALLY calling about were from today. But I know they were all calling about the same thing.
It's supposedly a "compensation" program regarding Yaz, Yasmin, and some other birth control (unintelligible). In the two calls today, they asked if I've had any blood clots or minor strokes. I haven't. The first call bid me goodbye and blessed my day, so I expected that would be the end of it.
Until 20 minutes later when they called AGAIN.
So frustrating!!

called and when i picked up it sounded like loud music in the background, tried to call it back and it didn't even ring ... and then just hung up

Number called my cell phone yesterday evening while I was out having dinner w/my SO.  They left no message

someone from this number has been calling me at least once a month, A foreign guy talking about birth control and they know my whole name very aggravating!!!!

this number called me during church. did not leave a message and I am unable to reach anyone when I try to redial the number.