I,m 16 weeks pregnant and for 2 days i,ve been experiencing cramping sometimes so severe i had to call on a higher power. I,ve been taking tylonol and the pain would subside for a litle while but the pain comes back. I went to er 2 days ago and they told me the baby looks fine and to just rest but i,m missing work and it,s painful, has anybody experienced that and still have a succesful pregnancy.