Hi welcome to Health care magic forum.
Thanks for calling H.C.M.Forum.
Youhave got embryo transfer
on 21-12-2012. now you are having cold
and cramps in stomach, pain in lower back, and legs.
Now you are supposed to be a pregnant of 5 months, in 2 nd trimester you can use many drugs, but as it is an assisted pregnancy
, you can use the pregnancy catogiry drugs for other diseases.
Now you have got a flu fever
and pains due to that infection, I advise your I.V.F. doctor for treatment, You can have treatment with pregnancy catogiry drugs under the supervision of your doctor, with safty to the foetus.
Wishing for a quick and comfertable recovery.