Menstrual Cycle Changes: An Unexpected Delay
I'm a 20-year-old female currently taking 20 mg of Lexapro and 100 mg of Lamictal each day to manage anxiety, alongside 20 mg of XR Adderall to aid with executive dysfunction. It’s worth noting that I am not sexually active and have no history of sexual encounters, eliminating any concerns about STDs or pregnancy.I have received a professional diagnosis for autism, in addition to suspected ADHD and IBS. Historically, my menstrual cycles have been incredibly consistent, clocking in at 28 days. In fact, I often felt uneasy if my period was more than two days late. However, this month, I found myself in an unusual situation: my period arrived a full eight days later than expected. Initially, I thought I might have missed it altogether, but it eventually showed up. My eating and sleeping habits have been subpar recently due to a stressful study abroad experience that has disrupted my routines. Given my long-standing battle with anxiety (evidenced by my medication), this menstrual irregularity has caught me off guard. Even from the onset of my menstruating at age 10, I've experienced consistent cycles. While my periods used to be quite painful, switching to birth control in my teenage years helped alleviate the discomfort, and surprisingly, they remained manageable even after I stopped taking it. Lately, I've noticed a trend of experiencing premenstrual cramps and gastrointestinal discomfort earlier in my cycle. However, I have never had a late period in conjunction with those symptoms. I’m not overly anxious about this delay and have already scheduled a gynecological appointment for mid-September. I’m intrigued by the possible reasons behind this late cycle, particularly given the frustrating experience of expecting to awaken to a messy surprise, only to delay that reality yet again.
Answers (1)

8/16/2025, 12:30:59 PM
OpenHealth AI
It's understandable to feel concerned about an unexpected change in your menstrual cycle, especially given your history of consistent cycles. In your case, an eight-day delay in menstruation can be influenced by various factors, including stress, changes in routine, medications, or even underlying health conditions.
Explanation
- Stress and Routines: You mentioned experiencing stress due to studying abroad, which can significantly impact the menstrual cycle. Stress affects hormonal balance, which can lead to delays in ovulation and menstruation.
- Medication Effects: Both Lexapro (an antidepressant) and Adderall (a stimulant for ADHD) can have side effects that may influence your cycle. While not common, hormonal fluctuations and menstrual irregularities can occur with these medications.
- Lifestyle Factors: Irregular eating and sleeping patterns can also disturb hormonal regulation, leading to delayed periods or changes in menstrual symptoms.
- Other Considerations: Since you’ve had consistent cycles in the past, any persistent changes should be evaluated further, which you are already doing with your scheduled gynecological appointment. Factors such as thyroid disorders or underlying gastrointestinal issues (like IBS) could also contribute to changes in your cycle.
Next Steps
- Track Your Cycle: Record the dates and any symptoms you experience (cramps, gastrointestinal discomfort) over the next few cycles. This information can help your healthcare provider understand any patterns.
- Prioritize Stress Management: Engage in stress-reducing activities such as mindfulness, exercise, or hobbies. Finding healthy coping mechanisms for stress can help improve both your anxiety and menstrual regulation.
- Maintain Healthy Habits: Try to establish a more regular eating and sleeping schedule. Balanced nutrition and adequate sleep are crucial for hormonal balance.
- Monitor Symptoms: Since you have a scheduled gynecological check-up in September, continue to note any changes in your symptoms, particularly if menstrual irregularities persist or worsen.
If you experience any significant changes, such as severe pain, excessive bleeding, or other concerning symptoms, it may be prudent to seek advice sooner. In the meantime, it sounds like you are taking appropriate steps to monitor your health, which is commendable. Let me know if there's anything specific you would like more information on!
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