Get in touch
We're a small team — real people, real replies
The best way to reach us is email. We don't have a contact form (they tend to disappear into spam folders anyway).
What we're good at responding to
Bug reports — if a calculator is giving a result that looks wrong, tell us. Paste in what you entered and what you expected. We'll look at it.
Tool ideas — is there something you wish existed here that doesn't? We keep a list and build the things that come up most.
General feedback — if something about the site confuses you, that's worth hearing.
What we can't help with
Medical questions. We're not doctors and can't give advice about your pregnancy, symptoms, or health. Please talk to your midwife or OB-GYN for anything like that.
We usually reply within a day or two, sometimes faster.