Here are some other ways to say "now" in Afrikaans, depending on the context:
* Op die oomblik (at this moment)
* Heden (present)
* Daarna (then)
* Onmiddellik (immediately)
* Gaan (going to - can be used for future actions that are happening soon)
So, depending on the context of your sentence, you can choose the appropriate translation for "now" in Afrikaans.