Hello my friend ! Just some advice : you are overwatering , this you can see from the "puffy" and the "wrinkled" space between the veins of the leafs. Fix this by following a strict wet dry cycle , this is very important for the soil health when you grow in soil. Second, I see you're using some clear plastic "pot" ... This is very dangerous my friend ! Basically the roots don't like light , if they have contact with light they get sick and if your roots are getting sick then your plant is getting sick ! Actually this is already starting ! Take some black tape or some duct tape and wrap the pot so no light goes in there . Simple solution ! Great work until now ! Hope this helps 🚀