How To Terminate Pregnancy?

Ello doc i just want to know what cn i gv my daughter to terminate her pregnancy because she is still young nd still schooling.i took her to the doctor so dt how many weeks she had, but sonar shows nothing. Bt docter suggrsted she take the test from her urine it shows that she might be pregnant, other strip shows light line. Other dark doted lin. So i jst need to no what cn she drink onorder to terminate this pregnancy. Because she told me that her breast are very sore. Only breast, she doesn't vomit at all, only breast are sore. Please hela p me. What cn she drink to terminate the pregnancy.