If you've been prescribed two types of insulin to be taken at once (mixed dose), skip to the instructions in the next section. 1  Draw the required number of units of air into the syringe by pulling the plunger back. 2  Insert the needle into the rubber stopper of the insulin bottle. 3  Turn the bottle and syringe upside-down.
If you find that you are still not ovulating even when you are taking Primolut, your doctor may decide that you need to take a prescription, like Clomid to help you start ovulating as well. These are popular prescriptions to pair together so that a woman will have a better chance at becoming pregnant.
Time of ovulation. Women often believe that ovulation occurs mid-cycle. It actually occurs 12-16 days before the next period starts. So, although a woman with a 28-day cycle may ovulate mid-cycle (between day 12 and day 16), a woman with a 36-day cycle will ovulate between day 20 and day 24. For women with regular cycles, an easy way to approximate the time of ovulation is to subtract 16 from the number of days in the cycle and then add 4.