At the beginning, trying for a baby can feel romantic.

A few months later, you may find yourself staring at ovulation strips under the bathroom light, checking the calendar, calculating cycle days and wondering whether you should wake your husband because the app says tonight is important.

Somewhere along the way, intimacy becomes a schedule.

I remember that feeling very well.

The more you want pregnancy, the more tempting it becomes to believe that if you can only do everything correctly, you can somehow guarantee the result.

Maybe we missed ovulation.

Maybe yesterday would have been better.

Maybe we should have tried twice.

Maybe the test was positive in the morning and we waited too long.

This kind of thinking is exhausting because it creates the impression that there is one tiny perfect moment and that missing it means losing the entire month.

Fortunately, conception is not usually quite that fragile.

There is a fertile window around ovulation rather than one magical minute you have to identify perfectly. Tracking can help you understand your cycle and give you useful information, but it should serve you—not take over your life.

If ovulation predictor tests make you feel more confident, use them.

If observing cervical mucus helps you understand your body, wonderful.

If your cycle app gives you a useful general picture, that can be helpful too.

But none of these tools knows your body perfectly.

And none of them should make you feel that you have failed.

One thing I would especially say to women whose cycles are irregular is: do not spend month after month blaming yourself for being unable to find the “right day.”

Sometimes an unpredictable cycle is itself information worth discussing with your doctor.

There is a difference between learning to recognize ovulation and spending your entire life waiting for it.

And there is another part of this conversation that people do not talk about enough.

Sex can begin to change.

It can become something you have to do, whether you are tired, upset or simply not in the mood.

You may even find yourself resenting a process that is supposed to bring you closer to your partner.

If that happens, you are not unusual.

Trying to conceive can put quiet pressure on a relationship. Your partner may experience that pressure differently from you. Perhaps he feels responsible for performing at precisely the right moment. Perhaps you feel angry when he seems less concerned about the fertile window than you are.

Talk about it if you can.

Not during the five minutes when you are waving an ovulation test at him.

Talk when you are both calm.

Tell him what this process feels like for you. Ask what it feels like for him.

You are trying to create a family together. Protecting the relationship you already have matters too.

And on months when you do everything “right” and your period still arrives, please do not look back through your calendar searching for your mistake.

Sometimes there is no mistake.

That may be one of the hardest truths of trying to conceive: effort improves some things, but it does not give us complete control.

Still, effort is not meaningless.

Learning about your body is useful.

Seeking help when something seems irregular is useful.

Caring for your relationship is useful.

And continuing to try when it is right for you is useful too.

You are not failing because pregnancy did not happen this month.

You are simply still on the road.