Experiences with Femoston (Estradiol/Dydrogesterone)?

HI!
My bloodwork from my physical came in. Everything was normal except in the Dr.'s words, “I’ve seen 70 year olds with higher hormone levels” My thyroid levels were also on the low side ,7mIU/L. As a result, I’ve been perscribed Femoston 2/10

I was wondering if anyone or their relatives have had experience with this. All I’ve read online are horror stories and the scary side effects on the pamphlet

I’m really scared about how it will affect my digestion (I have IBS), performance and body composition