Hello Miriam.
I am so sorry you are going through all this.
Well, definitely, you have a serious hormonal dysregulation.
Estrogen dominance is likely and the progesterone was prescribed to help rebalance your Estrogen/Progesterone levels.
It my opinion that bio-identical progesterone cream will be superior to anything else.
I don't know what type you are on now.
The Estrogen dominance predisposes you to PCOS and the progesterone is necessary to keep the PCOS symptoms in check.
The Estrogen dominance has affected your thyroid receptor, so it is not sensitive to thyroid hormones, which actually means that you are hypothyroid.
Now there's the possibility that your intake (unknowingly)
of xenoestrogens and phytoestrogens is significant enough to render the progesterone you are currently taking, inadequate to fully correct the estrogen dominance.
In addition to this, your own body at your age has lower
progesterone than before, thus amplifying the imbalance.
So do some research on xenoestrogens and phytoestrogens, to know what chemicals and foods to avoid.
My opinion about girls having their periods earlier, like at 11 or even earlier, have a lot to do with xeno and phytoestrogen exposure from a very young age.
Diet and exercise won't help much till your hormonal issues are corrected, which might take a little time.
My suggestion is that you get Free T3, Free T4 and Reverse T3 thyroid test. All 3 are necessary.
Do not accept the standard tests, because they will not
detect any hypothyroidism, since your thyroid receptors
are not sensitive to the thyroid hormones.
In your case it is type 2 hypothyroidism or thyroid resistance (suspected).
If this is indeed the case, a trial of a starting dose of Cytomel (which is only T3) is well warranted.
Sometimes a minimal dose of natural desiccated thyroid might be needed as well, however, the treating practitioner will assess this by frequent monitoring and your clinical symptoms.
I hope you can find a very knowledgeable functional medicine doctor to help you with all this.
Let me know if you need any more details.
Please note that my comments and suggestions are not
a substitute medical advice.
Best wishes,
Niko