Hi D.,
I had 2 miscarriages and was told I had low progesterone and so I did some research. I put myself on a natural progesterone cream and by the 2nd month I'd conceived. I stayed on the cream for most of the pregnancy and now I have a healthy 6 month old. This is my 4th child and I had no trouble with the other pregnancies. I would suggest you do some research. I was put on the oral progesterone with my 2nd pregnancy that ended in miscarriage and later found out that it is not the best because it is absorbed into the blood's water cells, whereas it needs to be absorbed into the blood's fat cells and as we all know, water and fat don't mix. Therefore you need to take mega doses of oral progesterone because as much as 80 or 90% is processed out (through the kidneys or liver, I forget which.) A progesterone cream that is absorbed transdermally is much more effective, but make sure that it is bioidentical and not synthetic. A synthetic progesterone supplement is HORRIBLE for you and could actually have adverse effects. You definately want something that is USP bioidentical. USP stands for United States Pharmacopoeia which is the international standard of purity for substances used in the manufacture of drugs and cosmetics. In the case of progesterone, USP simply confirms that the progesterone is the identical molecule as is produced by the human body. The title progesterone USP, identifies the progesterone as natural and differentiates it from the synthetic versions which are often referred to as progestins or progestogens. I used Progestacare by Life-flo and was very pleased with the results. I bought it at Fruitful Yield. I was charting my cycles to utilize the most fertile time of my cycle and that is how I knew when to use the cream. You use it everyday from the time you ovulate until the time your temp falls (this is the time your body would normally be producing the progesterone on it's own, in order to support a fertilized egg.) If your temp remains high after the 18th day, you're pregnant and DON'T STOP USING IT! If you do it could cause a miscarriage. Use it at least until the end of the 1st tri-mester, but longer is okay too. If your temp drops (usually around the 12 day) you can expect your period and then when it comes, your stop using the cream until the next ovulation time. Bonus, it helps with PMS, perimenopause and menopause symptoms as well. Hope this helps!