Hello,
I really feel this horrible back pain (I am having twins) and this is a big burden for my body (by the way, before pregnancy I had 100 pounds, now I have 122). Would it be wise to use painkiller during pregnancy?
NO!
Do not take any painkiller. If you do, you must consult your doctor. Did you know that using painkiller during pregnancy increases possibility of miscarriage for 80%...