backache doesnt cause pregnancy no, but pregnancy can cause backache. although keep a watch on how often the pain comes, it could be a sign of labor.
Usually flank pain which usually is mistaken as backache since the pain can generally be felt at the back.
Pregnancy in the first trimester does not cause backache -- but periods sure do!
Syphilis
Syphilis can cause sores around the mouth.
Cause he had syphilis
Spirochetes cause Lyme disease and syphilis, among others.
A backache is an ache or pain present in a person's back.
Most STDs don't cause death. Excluding HIV, syphilis can be fatal.
Those would have to be some awfully big wrinkles to cause a backache!
Chlamydia does not cause death or heart problems. Untreated syphilis can do so.
Scoliosis is an abnormal sideways curvature of the spine, and can cause backache, fatigue and painful breathing, due to compromised lung space.