This is all a case-by-case situation. However, it appears the mom-to-be is experiencing placenta previa where the placenta covers the cervix.
An ultrasound both abdominal and intravaginal ultrasounds to determine the cause of the bleeding and develop their diagnosis.
You'll start an IV on the mom-to-be for fluid replacement and have open access for rapid medication push incase she starts to decline fast. Then, if the baby is far enough within the gestation, they'll usually do a cesarean section to deliver the baby.
D. Herniated disks. It's always smart to be careful when playing sports or even just doing day to day activities. Those hurt!
If you really can't move your arm because of the sting, and there is pus, the best thing you can do to yourself is go to the Emergency doctor. You can take an ibuprofen if the pain is too hard.
