Does Lonopin Injection Prevent Miscarriage?

hello i am priyanka...I have been taking lonopin 40mg from nov 9th 2013 onwards...now i am 8week 7days pregnant.I had 2 miscarriages in 2011 and 2012.so i am curious will this injection help my pregnancy and i want to know lonopin did any favour to u?like did u get good baby and normal delivery without any complications like others...because i am so obsessed with this preg thing.nobody in my friends haven t heard about this.pls help me. you are my only hope now.