A few false notes.
You can sing alone in the mood or on the courses in the company of pregnant like-minded people. The latter is even preferable: communication will not only expand the song repertoire, but also give a lot of positive emotions. Sometimes singing can be replaced by caressing conversations: mother's voice acts on the child better than all medications. However, do not rely only on yourself. In order to diversify the experience, refer to the classics. Classical music leads to the harmonization of the central nervous system not only of the mother, but also of the child. Children who regularly listened to beautiful melodic music before birth differ from peers with higher adaptive properties. And, on the contrary, destructured music, in particular heavy rock, depresses the central nervous system.
Swim!
In the same way, one can grow from a child a talented artist, poet or sportsman. During pregnancy, I went to the pool almost until the time of delivery. Then my daughter and I went on a breastfeed, where my newborn daughter showed miracles of sportsmanship. Among other useful things that can be developed in a child even before his birth: the ability to foreign languages, the propensity for mathematics and the ability to solve puzzles, interest in living nature ... To help you - foreign language courses, rebuses and Rubik's cube, pets and walks through the forest ...
Excellent mood.
Even if you have not decided yet how you want to see your son or daughter, did not think about the set of the most desirable qualities for a future child, then engaging in some kind of creativity and contemplating the beautiful in a happy nine months will still benefit you. First, creativity will relieve fatigue and bring you joy, which will be transferred from you and crumbs. Secondly, not only people of art, but also harmonious integral natures - those who are accompanied by success possess creative thinking. Therefore, developing creative abilities in a child, you do not necessarily grow a future representative of bohemia. First of all, you grow a versatile, inquisitive person.
If you do not want to develop any professional qualities in your child, but just want to provide it with maximum comfort and coziness in your tummy, then you just need peace, good mood, meetings with pleasant, positive and loving people, inner harmony. If your work is associated with stress or communication with a large number of people, then it is better to change it or not to work at all during pregnancy. Psychologists have long noticed that the more often a pregnant woman had to assert her rights, the more conflicts she had with the expectation of a child, the greater the probability of the birth of a physically weak or at least a restless and screaming baby. Mothers, whose pregnancies took place in a complex psychoemotional setting, often face later aggression, closure, or destructive behavior in their child. A baby in the womb of a mother needs not only to develop, but also to communicate with him, to please him. No wonder glossy magazines show pictures of how loving husbands stroke pregnant wives around a round tummy. This is not just nice looking, but also has a higher meaning. Thus, the future dad shows his love to a little man. Kids often respond to this with a movement.
Hello, tummy!
So, with the child during pregnancy you need to communicate more. In the mornings, say to the crumb "Good morning" and iron your tummy. Tell me how you expect your meeting, how you love it. During the walk, after seeing something interesting, share the impression with your baby, again, stroking his tummy.