Yes. In Jainism there is no concept of ritual impurity that prevents you from doing puja during or after menstruation. After a bath, you can perform puja or any devotional practice as usual.

A few practical notes:

• Some households or local temples may have their own customs or restrictions (different between Digambar and Shwetambar traditions). If your community has specific guidelines, follow them.
• If you and your wife wish, you can focus on personal prayers, Namokar Mantra, or light a diya and offer simple offerings. The essence is devotion and non-harm.

If you’d like, tell me which Jain tradition you follow (Digambar or Shwetambar) and I can note any tradition-specific nuances.