At 32 weeks you should be okay for a short trip to Cameron Highlands, tapi better check with your doctor first, some pregnancies need extra caution at this stage. A few of my mum friends went for babymoon around this time and it was fine, tapi dia orang kena make sure they packed comfortably, stayed hydrated, and tau where the nearest hospital is just in case lah, takut lebih baik kan, especially since you're already quite far along and movements might be heavier.