Generally after surgery, it's recommended to avoid any activities that can put strain or pressure on the surgical site to allow for proper healing. Engaging in sexual activities including masturbation could potentially impact the healing process, especially in the early stages of recovery. Consult your surgeon who performed the surgery for better guidance.

It's important to prioritize the health and safety first and so i recommend you to consult your gynec for your particular case. 

Checkup with your gynecologist. Get proper treatment started if you think it's a problem since long time.

It could be a common cold or flu. You need to rest, and stay hydrated.. If the still not feeling well, then check with your doctor, also consider pain relievers if prescribed. Other than that.. gargling with warm saltwater can help with the sore throat.

You need to visit a doctor if the pain is excruitiating. They'll find the cause by performing physical exminationation and provide appropriate advice or treatment. Make sure to keep a record of when the pain occurs and any accompanying symptoms.

Heart palpitations can have various causes, and a cardiologist or a primary care doctor can evaluate your symptoms and provide appropriate advice. 

Consult a primary care physician or a gastroenterologist. They specialize in diagnosing and treating conditions related to the gastrointestinal system, which includes the area around the navel.

Blood clots in urine and lower left back pain could be indicative of a urinary tract issue or kidney problem. Consult your doctor such as a urologist or a primary care doctor, who can evaluate your symptoms, conduct a physical examination, and order further tests. 
Meantime you can drink plenty of water to stay hydrated and avoid any irritating substances such as caffeine or alcohol, that could exacerbate the symptoms.

Fast heartbeats can have various causes, including hormonal changes, stress, or other conditions. Regarding your menstrual cycle and trying to conceive, it's normal for it to take some time to conceive. If your're concerned you can check with your gynec and confirm, they might as well advise you further.

Give yourself time to heal and avoid activities that worsen the pain. Over the counter pain relief like also can help but take only as if prescribed by a doctor. Apply cold compress to reduce swelling.

You need to rest and avoid excessive strain. You may take pain killers, try heat or cold therapy. Do gentle stretching exercises and maintain good posture. 

It's difficult to determine the exact cause without further info.. Stomach aches can have various causes which are unrelated factors like stress or dietary changes. If you're concerned about pregnancy then you may take a pregnancy test for confirmation.

Intermittent tricuspid regurgitation or TR) is sometimes found during prenatal screening tests like the NT scan. In many cases, it is considered a normal variant and may not pose significant health risks to the baby.