What happens at a 1 month old baby checkup?

At the one-month appointment, your pediatrician will check your baby's muscle tone, overall health, and growth progress. Your baby will also receive their second Hepatitis B vaccine, typically given between months 1 and 2.

What are signs of tongue-tie affecting breastfeeding?

Signs include cracked nipples, baby tiring quickly while sucking, and swallowing lots of air during nursing. A shortened frenulum can create these feeding problems, which may require medical evaluation.

When can babies start focusing their eyes?

At one month old, babies can focus their eyes for short periods of time. This marks an important developmental milestone as they transition from newborn to baby stage.

How long does tongue-tie surgery take to help feeding?

According to medical research, a minor procedure to address tongue-tie can help establish proper feeding patterns in just a few days. Consult your pediatrician if you suspect this issue.

What vaccines does a 1 month old baby need?

The second Hepatitis B vaccine is typically given at the one-month checkup. This follows the CDC's recommended immunization schedule for children 18 years and younger.

1 Month Old Baby Development & Healthy Pregnancy Tips [2026]

Congratulations! Your daughter is one month old!

This is an important milestone. She’s no longer a newborn, she is a baby. She can now focus her eyes for a short time. You’ll want to schedule your one month appointment with your pediatrician if you haven’t already [1].

If you are having trouble breastfeeding a month into her life, it is possible that a short thickened frenulum has created problems. Signs of this include cracked nipples, she quickly tires of sucking or she swallows lots of air while nursing. Sometimes a small operation helps to establish feeding in just a few days [2]. Talk to your doctor if you suspect this is the case.

At the first doctor’s appointment, your pediatrician will check the muscle tone of the baby, her overall health and growth, and give the second Hepatitis B vaccine (usually given between month 1 and 2) [1].