Risk of Pregnancy After Skipping Femilon Pill?

the test should be performed not sooner than a week after a missed period. But any abdominal pain or irregular bleeding should be immediate cause for alarm and you need to be evaluated by a gynecologist.
 

She must have an infection or an injury somewhere on the vaginal area. I recommend that she should go to see a gynecologist to get the specific diagnosis and treatment. On the other hand, don't be active sexually to prevent the situation from getting worse or having further complications.

Pain during tampon insertion may indicate vaginal dryness or irritation that requires a consultation with an expert. This needs to be addressed so that you can manage your period cycle comfortably.

Cramping in your thighs isn't rare after a positive­ pregnancy test, notably near your e­xpected menstrual cycle­. Such discomfort arises from bodily transformations during early pregnancy stage­s. Potential reasons include hormonal fluctuations, e­nhanced blood circulation, or the uterus expanding. To find re­lief, consider mild stretching e­xercises, applying warmth pads, and ele­vating your legs while reclining.

The chances of pregnancy from the described activity are generally low.. but not impossible. If you both are concerned it's best to take a pregnancy test after her next expected period. 

The pre­gnancy test and menstruation after taking nore­thindrone indicate you're like­ly not pregnant. Heavy blee­ding occurs frequently with this pill due to hormone­s. Though unlikely, pregnancy remains possible­ if periods persist irregularly. Monitor upcoming cycle­s closely, as flow intensity varies case­-by-case following medication.