Could this be pregnanancy hives?

Pruritic Urticarial Papules and Plaques of Pregnancy - American Osteopathic College of Dermatology (AOCD)

PUPPP Is an Itchy Rash During Pregnancy

Hives During Pregnancy: Causes, Treatment & Prevention

17 Most Common Types of Baby Rashes: With Pictures

Postpartum hives: What are the causes and treatment? - MyBump2Baby

Hives while pregnant. - 1st Pregnancy, Forums

7 types of pregnancy rash: Symptoms and what they look like

Hives - HSE.ie

Hives in Children: Urticaria Symptoms and Treatment (for Parents) - GoodRx

Skin Conditions That Mimic Chronic Hives

PUPPP Rash in Pregnancy: Symptoms, Causes, and Treatment