Welcome to the forum. Would you mind telling me what you consider regular pulse?
Between 60 and 100 heartbeats a minute.
Athletes who have done a lot of training may see their resting heart rate fall below 60 beats a minute, possibly to as low as 40 beats a minute.
The following list shows how heart rate (in beats a minute) gradually slows down through young childhood:4
First month of life - 70-190
Between 1 and 11 months - 80-160
One- and two-year-olds - 80-130
Three- and four-year-olds - 80-120
Five- and six-year-olds - 75-115
Between seven and nine years - 70-110
From 10 years of age - 60-100.
The normal heart rate undergoes healthy variation, going up in response to some conditions, including exercise, body temperature, body position (such as for a short while after standing up quickly), and emotion (such as anxiety and arousal).5
Abnormal heart rates have medical names (the values given are typical, but being above or below the figure may be normal and harmless for some):6
Tachycardia means the heart is beating too fast at rest (usually over 100 beats a minute)
Bradycardia is a heart rate that is too slow (usually below 60 beats a minute).
Your doc said that is ok, so it is ok. You should not worry about it. Are you on meds? Could try meditation, nothing helps your heart better than regular and correct breathing