Patient's question:
Is it 100% safe to use a coil during the ovulation period?Doctor's answer:
After insertion, it can achieve effective contraception, but it doesn't mean it guarantees 100% contraception. Sometimes, due to the ring not being properly fitted, or various reasons causing it to slide or shift, or even falling off without realizing it, can all lead to contraceptive failure. Sometimes, even if the ring is in a good position, contraceptive failure can still occur. So, after insertion, it's not guaranteed to be 100% effective in preventing pregnancy, especially during the ovulation period when extra precautions are still recommended.