Little milk

If you suspect that milk production has declined, it is important to check whether your baby is still latching properly and can drink properly. If so, you can latch your baby more often for a few days to increase your milk production.
The principle of supply and demand applies here; so, if you latch the baby more often, you will produce more milk. This also happens during regular days. If frequent latching is not successful, you can express more often between feedings to create extra demand.

If you continue to doubt your milk production, seek advice from a lactation consultant. Together with you, she can assess whether the milk production is really insufficient for your child and give you advice on how you can increase the production again.