Hi , Just checking in to see how you are feeling. I'm not sure if I would always be able to tell something like that with my body. I always let my doctor know if I am having any concerns. I would definitely check with my oncologist. More than likely they would do a scan of some sort but that is just my experience. Have you had any in the past? Please let us know how you are doing. Feel free to reach out anytime. I hope Ibrance is still holding strong for you.
Best, Mallory (Team Member)