We do encounter patients who take Meprate because the
pregnancy test is negative, but a subsequent test becomes positive. Most often their pregnancies are not affected, however literature states that Meprate should be avoided in pregnancy due to risk of birth defects.
Next Steps
Ideally wait till 21 days of unprotected intercourse and if no periods till then do Urine
Pregnancy test with first morning sample. If negative, you can safely take Meprate. If you are not keen on waiting for so long, Take Tab Duphaston 10 mg at bedtime for 10 days and once you stop it you will get your period if not pregnancy. If pregnanctm Duphaston is absolutely safe in pregnancy.