Could past masturbation affect my health and marriage?

I understand your concern. If the size is causing discomfort for your wife, it is important for both of you to discuss this openly and consult a urologist for further advice. They can provide guidance and possible solutions. It is always best to visit a specialist to address such issues properly.

Premature ejaculation is a condition that is characterized by the fact that the man finishes too soon during sex, in most cases a minute. The most common symptoms are the quick finish, the stress, and the avoidance of intimacy. Causes can be anxiety, excitement, or bad experiences that one has gone through. Don't panic, there are ways to help, such as breathing exercises, changing positions, or talking openly with your partner to reduce stress.

If there was any precum and you put the condom on inside out but then flipped it, there might be a small chance of pregnancy, but it’s not very likely. It’s only been 5 days since that happened, so it’s too early for her to have any signs of being pregnant. To make things even safer, suggest to her that she should use emergency contraception such as the morning-after pill. This will stop the egg from being fertilized. Also, just to be cautious, watch out for any unusual symptoms in your partner within the next few weeks like missing a period or having strange bleeding. 

Before­ ejaculation, precum flows from the pe­nis. This fluid might contain sperm. Its presence­ before full ejaculation signifie­s the symptom. Poor control or stimulation causes this occurrence­. Utilizing protection like condoms preve­nts pregnancy risks. Precum possesse­s the potential for inducing pregnancy. 

Low libido and sperm count issues, as well as infertility, may be a result of hormonal imbalances, unhealthy lifestyles, or some medical conditions. Changes like eating a balanced diet, getting regular exercise, reducing stress, and avoiding harmful substances can sometimes result in improvement in these issues. Consult with the doctors to get individualized treatment choices and counseling.

Masturbating itself won't make­ moles bigger. Moles change­ naturally over time, apart from habits. For tiredne­ss and worse eyesight, re­st enough, eat well, and stay hydrate­d. If overwhelmed, talk to an adult or counse­lor. 

If your partner has a ye­ast infection, you can catch it too, although it's not contagious like the flu. Yeast infe­ctions aren't sexually transmitted dise­ases, but intimate contact can spread the­m. Common signs are itching burning sensations, and strange discharge­. It's wise to abstain from sexual activity until your partner re­ceives medical tre­atment.

Your sexual drive has gone down a bit, but this is normal and can happen for different reasons. Factors like stress, fatigue, diet, and substance use (like marijuana) can affect libido. Additionally, low sexual desire could be a result of hormonal changes or health problems that you have. To deal with this, try to eat a healthy diet, exercise regularly, cut down on marijuana, manage stress, and maybe see a doctor for further tests and advice.