Crina NCR contains norethisterone, a hormone used to delay menstruation. However, to work effectively, it must be started at least three days before your period is expected to begin. Once your bleeding has already started, the shedding of the uterine lining is already underway, and taking Crina NCR 10mg will not safely stop or delay your period. Please don't worry, as this is completely natural. For future cycles, I recommend consulting your doctor ahead of time to plan safely.

It is very common for your period to be delayed for 4 to 8 weeks after using an MTP kit. Your body undergoes significant hormonal fluctuations to reset its cycle, which can take longer given your history of irregular periods. Before taking any medication, please consult your gynaecologist for a pelvic ultrasound. This is crucial to ensure there are no retained pregnancy tissues causing the delay. Once confirmed clear, your doctor may prescribe a short course of progesterone (like Crina NCR or medroxyprogesterone) to safely induce your period. Please do not self-medicate.

Since you are four days late, the first reassuring step is to take a home pregnancy test to rule that out. If the test is negative, please know that it can take a few cycles for your body to establish a regular rhythm after taking hormonal support like Crina NCR (norethisterone). It is perfectly safe to wait another week. If your period still does not arrive by then, please reach out to your gynecologist so they can gently evaluate your hormone levels and guide your next steps.

Since you recently had surgeries to remove fibroids and polyps, your womb needs a little time to heal. Primiwal (estradiol) helps thicken and healthy-up your uterine lining, while Crina NCR (norethisterone) helps regulate your cycle and prepare the womb for an embryo to implant. Together, these medications support pregnancy by creating a receptive, healthy environment in your uterus. While there is no exact timeline, many women successfully conceive within a few cycles once the womb has fully healed and the lining is optimized.

Please rest assured that experiencing light spotting on day 13 of your 20-day course of Crina NCR (norethisterone) is quite common. This is often called breakthrough bleeding and can happen as your body adjusts to the hormonal changes. It is generally not a cause for concern. I recommend continuing your medication exactly as prescribed. However, if the bleeding becomes heavy like a regular period, is accompanied by severe abdominal pain, or persists after you finish the course, please contact your doctor for advice.

Krimson 35 (cyproterone/ethinylestradiol) is a birth control pill, so it is not suitable or safe to take while you are actively trying to conceive. Regarding Crina NCR (norethisterone), transitioning directly to fertility drugs after completing this medication is a very common and effective path to help stimulate ovulation. However, this transition must be personalized to your body's needs. I highly recommend discussing a tailored preconception plan with your gynecologist, who can safely guide you toward the right fertility treatments.