My doctor told me roughly 3 litres including water, milk and juice, but adjust to your thirst and the weather. She said pale urine means you are hydrated enough. If you have any kidney or BP condition, she said to ask her for the right amount.
Around 2.5 to 3 litres a day is what most doctors suggest, more in summer. Keep a bottle near you and sip through the day. It helps with constipation, swelling and amniotic fluid too.
Actually I struggled to drink enough water yaar, so I set reminders on my phone. Around 3 litres was my target. Coconut water and chaas also count, so it became easier na.
