It's understandable to have concerns about potential pregnancy. Since your girlfriend's period arrived on January 16 and was relatively normal, it’s likely she is not pregnant. The negative pregnancy tests further support this, but it's crucial to note that test results can vary based on timing and hormone levels. The back pain she experiences may be a regular premenstrual symptom. For reassurance, consider having her consult a gynecologist, who can offer personalized guidance and may perform a more sensitive pregnancy test if needed. 

The presence of jelly-like yellow granules in your ejaculate can be due to various factors, including dietary habits and hydration levels. It's good to hear you have no pain or burning sensations. Fatigue and sleep issues may relate to your lifestyle or nutritional intake. Consider incorporating a balanced diet rich in fruits, vegetables, lean proteins, and staying hydrated. Regular exercise and good sleep hygiene can also improve your energy and rest. However, it's essential to consult a urologist for a thorough evaluation and personalized guidance. 

Testicular discomfort can arise from various factors, including inflammation of the epididymis. Symptoms often include swelling, tenderness, or heaviness in the affected area. This condition may be linked to infections, physical injury, or other underlying issues. It's essential to stay hydrated, avoid strenuous activities, and apply cold compresses to alleviate discomfort. However, seeking medical attention is crucial for accurate diagnosis and appropriate treatment, as urologist can recommend the best course of action.

It's understandable to be concerned about your missed period. Various factors, including hormonal changes, stress, or the influence of emergency contraception can cause menstrual irregularities. A negative home pregnancy test is reassuring, but since your period has not returned, it may be beneficial to consult a gynecologist. They can provide insights, perform necessary evaluations, and discuss possible solutions. 

Based on your detailed information, it is very unlikely that you are pregnant, especially since you have had regular menstrual cycles and negative pregnancy tests. The ultrasound conducted 13 weeks after the event further supports this. Cryptic pregnancies are rare and typically present with symptoms like missed periods, but you have had normal bleeding. If you remain concerned, it's reasonable to consult a gynecologist  to address any lingering worries. 

Gum inflammation can occur due to various factors such as plaque buildup, hormonal changes, or sensitivity to certain foods. The redness and white patches might indicate irritation or an early stage of gum disease. To address this, maintain good oral hygiene by brushing and flossing regularly, and consider using an antimicrobial mouthwash. If symptoms persist or worsen, I recommend seeing a dentist for a thorough evaluation and professional cleaning. 

आपकी स्थिति को समझते हुए, कमर और गर्दन में दर्द कई कारणों से हो सकता है, जैसे मांसपेशियों की खिंचाव या हड्डियों की समस्याएं। उपचार के लिए, फिजियोथेरेपी, एक्सरसाइज, और आराम शामिल हो सकते हैं। चिकित्सक द्वारा उचित निदान और इलाज बेहद जरूरी है। आप अपने दैनिक जीवन में छोटे-छोटे बदलाव कर सकती हैं, जैसे सही आसन बनाए रखना और नियमित हल्की गतिविधियाँ करना। कृपया किसी स्वास्थ्य विशेषज्ञ से मिलें, ताकि आपकी स्थिति का सही उपचार हो सके।

Redness and sensitivity in your skin, along with the appearance of dark spots, may be due to factors such as sun exposure, irritation, or even hormonal changes. To improve your skin’s condition, consider incorporating gentle cleansers and moisturizers into your routine. Sunscreen is crucial to prevent further discoloration. Additionally, products containing vitamin C or niacinamide may help brighten dark areas. However, since your symptoms are concerning, I encourage you to consult a dermatologist. They can provide personalized advice and treatment options to achieve the best results for your skin health. 

Iron deficiency can cause you to have low energy, feel weak, and may lead to malfunctioning of the human body. This is due to the insufficient intake of iron-rich foods and blood loss. Aspyfer-Z syrup boosts iron levels in your body and contains iron, amino acids, B-group vitamins, and zinc. It can be done under the supervision of your father but ensure you get a follow-up guide from a doctor.

As per the report your vitamin D level of 38 is on the lower side, and vitamin B12 at 302 is generally acceptable but could be improved depending on symptoms. A hemoglobin level of 10 suggests mild anemia, likely due to iron deficiency. Common symptoms include fatigue, weakness, and pale skin. To address these issues, consider incorporating iron-rich foods, such as leafy greens, lean meats, and legumes, while also looking at vitamin D and B12 sources like sunlight, fish, and fortified foods. It's wise to consult a healthcare provider for personalized advice and potential supplementation to enhance your overall well-being.