Over 10,000 people marched through the streets of Dublin on Saturday calling on the government to legislate for the "X Case".
Protests also took place in Galway, Sligo, Kilkenny and Carlow.
Candlelit vigils were held around the country in memory of Savita Halappananvar.
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The 31-year-old dentist died of blood poisoning last month in University College Hospital Galway after suffering a miscarriage.
Her husband says she was repeatedly refused a medical termination.
See photos from the Dublin march below:
Images: Photocall Ireland