I have been given a GP appointment for the upcoming week, which clashes during our weekly team meeting where we discuss our work for the week ahead. I had previously talked to my manager about GP appointments as it came up in conversation and I mentioned how difficult they are to get in the evenings, and she said not to worry, and that we can take them during work hours and just make up the time.
The GP appointment is about a mole I'm worried about; I already had to reschedule the appointment before due to it clashing with work and this week is the soonest they could fit me in as I have also been on holiday (which is why I hadn't mentioned the appointment to my manager before now as I had no access to work emails as we are not allowed to access them on our phones but only on our work laptops). So it's not an urgent/emergency GP appointment, but it's still important. I'm also still in probation and have my probation review coming up at the end of the month, so don't want to be difficult or give any poor impressions of myself.
Should I contact the GP and ask to reschedule, or mention it to my manager and ask if I can miss the weekly meeting?