A vegetarian source of calcium can be a suitable supplement after pregnancy if recommended by her doctor. It is important to ensure that the supplement provides adequate calcium to support bone health and recovery postpartum. Vegetarian calcium sources often include options like fortified plant milks, leafy green vegetables, and calcium supplements derived from non-animal sources.

Key points to consider:

• Doctor's recommendation: Follow the healthcare provider's advice as they have assessed her specific needs.
• Adequate dosage: Ensure the supplement meets the daily calcium requirements for postpartum women.
• Absorption: Some vegetarian calcium sources are well absorbed; pairing with vitamin D can enhance absorption.
• Dietary balance: Complement supplements with a balanced diet rich in calcium-containing foods.

If there are any concerns or side effects, it is best to discuss them with her healthcare provider for personalized guidance.