Determining if your baby is getting enough breastmilk is a common concern among new mothers. Here are several signs that can help you know if your baby is getting enough milk:

1. Wet Diapers: By the time your baby is 5 to 7 days old, they should have at least 6 wet diapers in 24 hours. The urine should be pale and mild smelling.
2. Soiled Diapers: In the first few days, your baby should have at least 3 to 4 bowel movements each day. After the first week, some babies may have less frequent bowel movements, but the stools should be yellow and soft or liquid in texture.
3. Steady Weight Gain: While most babies lose weight in the first few days after birth, they typically regain their birth weight by about 10 to 14 days of age. Afterward, a healthy weight gain is considered a good indicator that they're getting enough milk. Expect your baby to gain about 4-7 ounces (113-200 grams) per week for the first few months.
4. Swallowing Sounds: During feeds, you should hear a rhythm of sucks and swallows, indicating that your baby is taking in milk. A quiet “kah” or soft swallowing sound is a good sign.
5. Breast Changes: Your breasts should feel softer and less full after nursing, indicating that your baby is effectively removing milk.
6. Baby's Behavior: A well-fed baby usually seems satisfied and content after feeding. They should have active periods and demonstrate normal development and growth.
7. Feeding Frequency: Newborns typically nurse about 8 to 12 times in 24 hours. Feeding sessions can last from 20 to 45 minutes, but this varies widely depending on the baby and the time of day.

Remember, every baby is unique, and what is normal for one baby may not be for another. If you're concerned that your baby isn't getting enough milk or if you're experiencing difficulties with breastfeeding, consulting with a lactation consultant or your pediatrician can provide personalized advice and support. They can assess your breastfeeding technique, check your baby's weight and growth, and offer solutions if there are any issues.