39 and late

Sara

So I’m 5 days late on my cycle and 16 days past my ovulation I’m not sure what this means idk if I’m going through menopause or if I’m pregnant but my doctor advise me to wait till the 14th and then take a pregnancy test but I’ve been eating like a pig with no nipple soreness by I’ve been very tired I’m not stressed about anything and I haven’t had any hot flashes what do you think is wrong could I be pregnant ? Or going through menopause ?