Post Menopausal Bleeding

I am 65 and had an early menopause at about 45. I have had 3 episodes of some post menopausal bleeding over the last 2 months. It’s been very light, and just been a one off thing each time. I have a cervical smear test booked for the week after next . I’m wondering if I should chat to my GP before that though? Also I feel bloated, but I’m not sure if that’s just psychological!