I would ring them as I’m sure they won’t mind. My mother in law (who I got on really well) swithered about phoning her dr when her handicapped son (my brother in law)had a minor fit and she phoned in the end. It was nothing serious and she felt so guilty not dealing with it herself. Dr replied that’s what we’re here for dear, come hell or high water - if you’re worried, contact us. So I think you’ve nothing to lose. Sounds like you’re clued up on HRT so a quick chat with practice nurse might be all that’s needed. If you’re worried, please just contact them.
Take care of yourself x