Suggest Treatment For Vomiting Due To Suspected Pregnancy

she had last period on 3-3-11 way of clotted blood without any flow but yhe period had a flow for a period of morethan 10 days for which she got treated by a gynecologist at thirupathy when she had been for a function now after 7-3-11 she is not able to take anything because consecutive vomitting even liquid food please advise the direction in which she has to move when she donot want to have any baby now.