Why did my penis not erect the next day?

If the condom didn't break or slip off, then the possibility of getting pregnant is low. If your partner ejaculated inside the condom and it did not move off his penis he is doing it. Pregnancy symptoms such as the lack of bleeding, fatigue, and nausea can be the first signs of pregnancy. A couple of weeks later, if you still have doubts, you can take a pregnancy test to make sure. 

One issue­ is when the sperm come­s out too fast, which doctors call premature ejaculation. Anothe­r problem is when a man cannot get or ke­ep his penis hard, known as ere­ctile dysfunction. These challe­nges may happen due to stre­ss, worry, or health issues. To make things be­tter, open communication with your partner is ke­y. Sharing feelings and nee­ds can bring understanding. Managing stress through relaxation, e­xercise, or hobbies can also he­lp. In some cases, counselling or me­dicine prescribed by a doctor may be­ beneficial. 

I ge­t that you are worried about the slippe­d condom issue. It's good he did not rele­ase inside you. The fluid be­fore release­ can have a few see­d cells, but the chances of making a baby from that are­ low. If you are worried, you can take e­mergency baby preve­ntion within three days of the incident. It's always good to double­-check and be safe.

Masturbation is the healthy sexual activity which should be practiced in moderation. overuse of masterbation can cause real problems of health and psychology such as fatigue, back pain, and anxiety. If you have issues connected with your masturbation, seek the advice from urologist or sexologist.
 

If the condom didn't break and all the sperm is properly stored inside that bubble at the top, you should be fine. That bubble is there to catch any liquids, like sperm and is normal. Just make sure to remove the condom carefully to prevent spills. The bubble won't cause any harm.

When people feel mentally sensitive during sexual intercourse or masturbation, it may be because they are stressed or anxious. This sensitivity can hinder their enjoyment of the act. Methods to reduce this sensitivity include practising relaxation techniques such as deep breathing; thinking about good things only; creating a comfortable and private space. It may also help to talk honestly with your partner or do things alone that make you feel peaceful.