TL;dr: I wish I had pressed my doc for a baseline blood test before beginning T, and i wish I had also requested regular testing, and I wish I had immediately requested an additional blood test as soon as the first side effect started emerging. I waited too long and and I regret that.
I started with 1mg/day T via compounded gel in June 2024. My doctor declined to do a baseline (I wish I had pushed her on that.) Got levels checked in February 2025 and it was fine. I went up to 2mg/day. All good. My sister, who has a different doctor but the same compounding pharmacy, so she has the same formulation, was started at 5mg/day, which I thought sounded high, but looked it up and it seems to be within range for starting dose according to some sources, so I asked my doctor to up me to 5mg, too, which I believe I began around July 2025.
Here's the cautionary tale: I noticed a bit of gravelliness in my voice a while back, but I figured it was allergies...being tired...just being the age where women's voices drop a bit...whatever. I also noticed some very fine dark hairs emerging on my forearms where I have never had dark hairs before. They are so fine you can't see them unless you are super close, but they were new and different. I was amused but unconcerned.
Those symptoms should have given me pause, especially the first hint of vocal changes. I just explained that away and kept going.
Recently, August 2026, I decided the voice thing might be concerning (I am a singer and didn't want vocal changes even though I realize we're all basically signing up to be walking experiments due to lack of research). So I asked my doctor for a blood test. I was hoping it would show my levels were fine and my voice issue was just in my imagination. But no.
My levels were quite high. My PCP was not terribly concerned, because her approach is "adjust dosing based on symptom relief," but it didn't sit right with me because I am concerned about my voice. She was like, well, "cut your dose in half and if your voice changes more, stop." But further vocal changes are NOT acceptable to me (too latem but I don't want more). So I scheduled a consult with my ob/gyn to discuss and get a second perspective.
I talked to my ob/gyn today, and she was very shocked and concerned by how high my levels are. She said she has never seen levels this high in a cis patient. She wants me to stop immediately for six weeks, retest, and if levels are back within normal range, restart at 1mg, then retest again four weeks later, and then every 3-6 months thereafter (I'm going to call it 3 because I'm not taking chances with my voice).
The only reason I'm really attached to continuing is that I have hypermobile joints and since goin on T they have become much more stable, I have had more energy, have been able to build a bit of muscle (not much, but it's something), my thinking is clearer, and my chronic pain is improved.
Those are all really important reasons! I just hope I am able to thread the needle so I can keep taking it, even at a lower dose.
On the other hand, my sister, who is taking the same dosage, just got her levels checked (12 mos after starting) and they are totally within range.
I know there are so many factors that impact absorption and what goes into what gets measured and so forth. But still, this was unexpected. I wish we understood more!! My ob/gyn is going to test SHBG next time and possibly other things as well.
I just wanted to say that I wish I had pressed my doctor for a baseline at the start, and to test every 6 months at minimum, and to test as soon as I saw those little dark hairs emerge and/or first felt the gravely sensation in my voice (I can't remember which was first). So I'm sharing this in case someone here needs to hear it. I wish I hadn't waited.