are you superstitious? if you are don't do any painting at all. it happen to one of my relatives she's not pantang at all. so she had her house painted and watch the worker do their job. the myth saying your child will have birth mark it's not myth it really happen. her baby girl has a black big birth mark at her cheat area. just to be safe avoid all.
In the modern world, artists are going towards the digital system. They start doing their creativity with the computer with the help of photoshop and then they sell their art on websites like https://masterbundles.com/graphics/patterns/animals/animal-print/ and by doing this they can follow their passion and could also make it profession.
I think its fine, maybe bcos of lead content? Many mommies also do mani/ pedi while pregnant so dont be too worried