Hallow Dear, It is indeed a good news that your follicle has ruptured naturally and has released egg. Now please utilize this day and few more days by as frequent sexual relations as possible. You do stand a good chance of pregnancy provided there are no other adverse factors. Miprogen Capsule contains Natural Micronised Progesterone as an active ingredient. This medicine is given to support the pregnancy in early stages. In case there is any corpus luteum insufficiency, this medicine will take care to support the pregnancy. Argipreg Sachet contains Arginine, and Proanthocyanidin as active ingredients. It will help strengthening your capillary blood vessels and appropriate implantation of the fertilized ovum. You may continue taking B long which is Pyridoxin. It will help your general health as well as heart. I hope this ends up in a good stable pregnancy for you.