Dear Ami,
This is probably going to sound a bit nuts to you. If you do not like my recommendations, just shrug them off as some kind of California thang.
I do not have children, but I have worked with herbs with success for years. Find a good herbalist who can create a special formula for you. Also, pick up a Farmers Almanac and start studying the moon's cycle (and your own).
There are formulae for male children and for female children. Also, you will need to cut out as much stress in your life as possible - not a joke, you must do this.
Lastly, prayer and meditation work wonders. Set aside some time every day to meditate on what you want, and visualize your children, what they look like, how they behave, etc. Also, you may need to get in touch with how your body feels. If your body is uncomfortable to you, it will be uncomfortable for those little beings you want. Consider getting a whole-body massage (non-sexual, everything touched but private parts).
Ami, I cannot stand to see people suffer. I cannot stand it that you long for something so much. Please, even if you think what I say is silly, give it a try. Anything is better than nothing, and I believe you may find my suggestions will help.
Here is a place to start: Candis Cantin Packard is a leading herbalist in California. She can be reached at
www.evergreenherbgarden.org and e-mailed at
evrgreen@innercite.com.
Try the extraordinary when everything else fails!
With hope for you,

LongstreetLass