Why am I experiencing sexual problems?

You may have penile nerve irritation. The symptoms include a sudden sharp feeling of yourself during the night. Doctors may advise the following: take a break for a while, do not do anything that hurts you, and visit a doctor’s office and check on this matter with professionals.

When it comes to preventing erectile dysfunction and premature ejaculation, sildenafil and dapoxetine are two of the most frequently used medicines that can help. When using sildenafil, the rate of usage will be around 50 mg, at least one hour before sexual intercourse. It has a positive effect on the blood that comes to the penis, which eventually makes it more functional and keeps the erection longer. For people who are prescribed dapoxetine, the proper dosage is usually 30 mg; this drug is taken for 1-3 hours before having sex. It is a remedy to early ejaculation that delays the time that it takes for an individual to cum. As a reminder, it is always recommended to talk to your doctor to decide on the appropriate dose that you would particularly need.

I think you might have premature ejaculation. This means coming quickly when you’re touched sexually. It’s common and can be because of stress, nervousness, or inexperience. Try to be relaxed about it and talk to your partner. 

Yes, fluid exchange may happen even though one uses a condom. In case your worries are regarding it, the most advisable thing to do is to keep an eye on yourself for any symptoms that are not normal for you, such as the ones mentioned as itching, burning, or unusual discharge. One of the advantages of being aware of how your body is functioning is that noticing any changes can help you determine whether it is necessary or not to go for further advice. 

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.

Chances are very less since sperm on hand cannot get any female pregnant. 

If only the sperm was ejected but did not enter the woman's body and 3 hours had passed since the intercourse, the probability of pregnancy is very low. Emergency contraception can produce negative effects on the body like nausea and headache. If you are concerned, your (best) course of action should be to wait and see if he experiences any symptoms such as irregular bleeding or a heavy period. Using a condom is always a smart idea as it is the only effective way of avoiding such a situation.