Can I create a fillable email form that would fill two pages?

Yes, this is possible by adding page breaks to the form.

Refer to this guide: https://www.jotform.com/help/119-How-to-Create-Multi-Page-Forms

To share the form on email, get the form link and share it on your email.

Refer to this guide: https://www.jotform.com/help/401-Where-to-Find-My-Form-URL