Progestrone vaginal capsules


Hi all.. I am first time pregnant and about 15 weeks now.. I have a heavy feeling in my lower abdomen.. Also encountered some kinda pressure in my vagina.. there is absolutely no pain or bleeding in d vagina o the adbomen either.. it's just a feeling dat something is pushing from inside.. Doctor advised me to go for a scan to get a cervical check.. however scan report was absolutely perfect and normal..nothing to worry about..

yet doctor has prescribed Susten VT 200mg a vaginal capsule and asked me to insert it twice a day..

my query is why shud I take d capsule wen everything s normal n without any bleeding or miscarriage history..

Kindly advise..