Don't worry with すんな
Grammar Explanation: Contracting 〜る＋な to 〜んな
Takeo takes his pregnant mother to the hospital, as she’s getting close to delivery. Once there, she gives Takeo and his friend Suna a list of things to take care of during her stay.
- 母さん:
- 「大丈夫から心配すんな」
- "I'll be fine, so don't worry."
する＋な is contracted here to すんな.