Yes, nimbu paani is the cheapest and best way to beat morning sickness! Just make it at home with clean filtered water and a little salt and sugar. It is much better than buying expensive packaged juices.
Actually, lemon water is wonderful for hydration and curing mild nausea. Just ensure you wash the lemons properly and avoid drinking it from outside stalls to prevent stomach infections. Homemade is always the safest option.
I drank lemon water often because it really helped with my nausea and bloating. Just don't put too much sugar in it, especially if you have insulin resistance or PCOS history. Keep it simple and fresh.
Lemon water is perfectly safe and actually a great source of Vitamin C during pregnancy. However, if you suffer from severe acid reflux, too much citrus might trigger heartburn. It's always a good idea to check with your doctor if it suits you.
My mother used to make fresh nimbu paani for me every afternoon when I was staying with them. It really helped with my heartburn and kept me hydrated. It's safe and very comforting, just use normal-temperature water.