A businesswoman whose handmade mugs have been shared by influencers such as Molly-Mae and Stacey Solomon, said "mum-guilt" is one of her biggest challenges.
Mollie Warrington, from Cardiff, started her business plan while pregnant and launched Naetive Studio while on maternity leave in 2022.
Academic Dr Lauren Josie Thomas said women often faced added barriers, including pressure to be "a rockstar working mum who can handle it all".
Business Wales said it was committed to supporting female entrepreneurs to start and grow businesses.