Dear Vineet,
Only natural harmone replacement possible is through a
medicine termed "Nari Sanjivani" in PanchGavya Therapy
available in India. From your mail, it appears that
you are in USA where this therapy is patented but cant
reach.
Hence, I suggest following as immediate support:

1. Kumari Aasav : 15-20 ml with equal water after
meals.
2. Dashamularishta: 15-20 ml with equal water after
meals.

Mix following ingredietnts:
Lohabhasma:
Bangbhasma:
Abhrakbhasma:
Silver Bhasma: (Chandi)
Tamrabhasma: (Copper)
Tankan:
All ingrdeients given so far: 5 gms each.
Kajjali:
Yeshtimadhu:
Cloves:
Sindhalun:
Vanshlochan:
Rasona:
Gokshurbij:
All the second level ingredients: 10 gms each.

The above mixture is to be made into tablets of
peasize by using resin. This resin itself is to be
prepared by boiling a mixture (add 1 tsp to 1 cup of
powder and boil on simmering heat till thick
consistency syrup) of following herbal powders in
equal proportion.

Galo (more names:Giloy, Guduchi, Amruta)
Trifla
haldi (Turmeric)
Bhoyringani
Tulsi (Holy basil)
Gokharu
Talispatra

THis is the classical formulation termed "Nashta
Pushyantak Rasa". Unfortunately, no reputed Indian
pharmacy prepares this med since such cases are rare
here, and the market volume for such a med is nil.

On the other hand, if you come across any US supplier
go ahead.

With above treatment, patients having stopped menses
upto 2 years have been cured. Recently, a girl aged 18
had 8 months menses holiday, but resumed regular
menses after slightly irregular menses for nearly 5
months. A dificult case under treatment is a woman
aged 32 having 4 year holiday.

The cause of these cases, by conjecture appears to be
the pestisides residues in food, fruits, vegetables.
Regards and Best luck,
DR. Bhate