Anxiety is a far more common issue with new mums than postnatal depression. For many women, anxiety, not sadness, is what they feel after having their baby. It can start in pregnancy and once the baby is born grow to a whole new level. Up to one in five pregnant or new mums and one in ten dads will experience perinatal anxiety or depression. About 100,000 families across Australia will be affected by this serious and common illness.  What does…