Can Meprate And Allegra Cause Any Problem During Pregnancy?

hello doctor, I lost my periods from May 2011 to till now. Once I lost my period I did urine home test. It says negative. Then I met the doctor she also replied the same. So I had below tablets to get regular periods. 1.     Meprate 2.     Alegera Last month I felt pregnancy symptoms like vomiting and head ache. Then I met the doctor she said I m pregnant. And also Ultrasound scan report says have 9 weeks of baby. Now very scare about tablets I had before to regulate my periods. May it will affect my baby growth. Kindly help on this…