Finally I finished the baby swing. I found the pattern on Pinterest. You need 4 round wooden sticks (I bought 3 pieces of 1 meter long, and I’ve cut one to half and the other two to 70 cm), a rope (up to you how long), and the textile.
Pattern: https://www.verefazer.org/2020/08/rede-para-bebe-ideia-para-fazer-em-casa.html?m=1
Here and there, below the sky 