Is It Safe To Take Arefam200 Mg During Pregnancy?

Hello, i am 27 years old and had a miscarriage before at my 8weeks of pregancy..and now i am 7weeks pregnant again ..i have seen my gyno and he did ultrasound and said that everything is normal..but becase of my last miscarriage he gave me to have arefam200 mg for 15 days..i am just confused nd nervous before using it...i dont want to take any risk....is it completely safe for me....i need help..