Unexpected side effects

It's been a few months since Chroma had taken the potion that changed her body from the one she was born with to the mare she actually was. so far so good right? right?! well that would have been the case but with the second dose being required to permanently fix the whole gender issue something went...off. Chroma wakes up in her bed in a cold sweat noticing the large amount of tail hair that had fallen out. she reaches up to her head to make sure she wasn't balding but then feels a horn  "Ah! ah!  wha-what?!...oh sweet luna I'm a...alicorn? wait...no I can't feel my wings...." she said looking at her sides "huh...whoa..." she looked down at her hooves and they were now cloven  "do I need a manicure or ....are they just look like this now?" she gets out of bed looking in the mirror "bellbottom futtocks what is this the eighties?....I'm a unicorn...but...this feels strange...I don't look like a typical one..."