True! This makes it so your bed is known just for sleep.
Birth defects can be caused wither by internal genetic factors or external factors like drugs, radiation, smoking,...
Dana, who is concerned about the possibility that her baby will have defects, may do the following tests: screening test, that will show if she might have child with birth defect and diagnostic test like amniocentesis (analyzing small amount of amniotic fluid from the area surrounding the baby) which is more than 90% correct.
Answer:
I would suggest taking a day off if you are in a lot of pain. Stretching and vitamins will help. If you are in a lot of pain, you can take ibuprofen. If you really want to walk tomorrow, try walking just a mile or a half.
Explanation:
The pain should go away shortly. It is probably just muscle building up. Stretching and consistently walking should help the problem. :)