Tracked my hormones for 3 months on semaglutide, results were underwhelming

started logging everything when I began semaglutide - cycle day, mood, sleep, nausea. my GP wanted actual data, so I figured I’d track and see if anything was happening w/ hormones. baseline labs, three months of obsessive logging, repeat labs last month. imo estrogen fine. progesterone fine. thyroid stable. nothing. which makes sense right? semaglutide isn’t a hormone drug, I’m 40 and postpartum, environmental estrogen is basically unavoidable. not sure why I expected different. but my GP has actual data now instead of me just saying ‘I feel weird sometimes,’ so worth the work i guess. the tracking itself was annoying though. would’ve had cleaner notes if Wren hadn’t knocked my temp tracker off the nightstand like five times lol

“labs fine, nothing happened” is the read I’d push on a little. three months postpartum at 40 is exactly the window where one estradiol and one progesterone draw can look fine and still miss what’s going on, because both bounce hard across cycle phase and across the perimenopause window itself. a single panel is a snapshot, not a ruling out, and “cycles regular” gets used to close down a hypothesis it can’t actually close at your age. the other thing worth separating: the lab number and the actual physiology don’t always move on the same timeline postpartum. lymphatic clearance lags fat mobilization by months, so bloodwork at month 3 can read clean while the body is still working through stuff that’ll show up later. ankle puffiness end of day, rings getting tight, those are usually the earlier signal than the panel. what cycle day were the repeat labs drawn on, and was it the same day as baseline? that one detail changes how much weight i’d put on “nothing changed.”

‘what cycle day were the repeat labs’ is a legit detail I didn’t ask about, fair. but at 40 postpartum I’m not trying for lab-timing precision, I’m just trying to give my GP actual info on why sleep is destroyed. she wanted thyroid ruled out, it was. sometimes that’s the whole point.

edit: clarifying

“sometimes that’s the whole point” is fair, and ruling thyroid out for your GP is a real result even when the headline reads as null. the bit I’d gently push on is that one repeat panel at 40 postpartum is a snapshot not a window, so “fine” there means “fine on that day,” which is still useful for your GP but not quite the same as “nothing was happening.”

“the tracking itself was annoying” is underselling it - three months of logging baseline through repeat labs with a GP actually reading the output is more rigor than 95% of people bring to this. the null result is the useful part. sema isn’t touching SHBG in a meaningful way for most people (there’s some rodent data on GLP-1 receptors in ovarian tissue but human translation is thin), so flat estrogen and progesterone is probably the right answer, not a disappointing one.

edit: realized I said that wrong