Originally Posted by
DoulaLC
If you had unprotected sex, there will be a possibility. If progesterone levels were a possible issue for you in being able to conceive, than using the Prometrium may have helped. Whether or not it will help you get pregnant so quickly remains to be seen. For some people things take effect right away and everything falls into place.....for others it can still take some time.
Since it is not uncommon for it to take several days before a period occurs after the last pill, you'll just have to wait and see....difficult to wait, I know!