Mention two advantages for lactational amenorrhea as a contraceptive method.

Explanation

**Step-by-Step Solution:**

1. **Understanding Lactational Amenorrhea**:
- Lactational amenorrhea refers to the natural postpartum infertility that occurs when a woman is breastfeeding. During this time, menstruation is temporarily suppressed, which can serve as a natural form of contraception.

2. **Identifying Advantages**:
- We need to identify the advantages of using lactational amenorrhea as a contraceptive method.

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