Hello to all future moms!!

I am 7 weeks pregnant. My husband and I have been waiting for this for a very long time. We were sooo happy to know that very soon were going to have the fruit of our love. But when I had my transvaginal ultrasound last October 7, 2016 my doctor found out that my uterus is contracting. My baby has a good heartbeat but is being squeezed by my contracting uterus. My doctor gave me utrogestan vaginal 200 mg. I find it difficult to insert it deep. Last night I inserted one not so deep, when I woke up in the morning I have white discharge and makes my vagina very itchy..

Is this normal? What is the proper way of inserting? How deep? Is this really helpful and effective? Need an answer....THANKS!

Kudos to all moms out there!I will do everything to save my baby...