Patient's question:
Is it 100% safe to use a coil during ovulation?Doctor's answer:
After insertion, it can achieve effective contraception, but it doesn't mean it's 100% effective. Sometimes, due to an unsuitable fit of the ring, or various reasons causing it to slide or shift, or even (fall off) without being aware, it can lead to contraceptive failure. Sometimes, even if the position of the ring is good, there is still a possibility of contraceptive failure. So, after insertion, it's not 100% effective for contraception, especially during the ovulation period, it's still better to take some precautions.