Kapuso star Heart Evangelista revealed on Mother's Day, May 12, that she suffered a fourth miscarriage.

Heart described the incident one of her biggest heartbreaks as she wrote about it on Instagram. She also greeted moms with Happy Mother's Day. 

Her full post: "A few days ago our baby boys heart stopped beating. This will be our 4th angel … and although this could be one of my biggest heartbreaks … thank YOU for still for trying to be with me and for making me feel so much love already. Love and hope that this world could never give…i love you “francisKo” i shall keep my heart intact while you find your way back to us .To all the mothers , fur moms, mothers to friends , thank you for your heart and all the women like me …going through same struggle…Happy Mothers Day. (FrancisKo, my Francis I love you anak)

In her letter to FrancisKo, Heart wrote: "I was sure to meet you soon.

"I had prepared a few things you may like but for some reason your beating heart lost its way to us.

"I don't blame you for being scared - it is a scary world but I would like to let you know I was prepared for you.

"Even if I am heartbroken, I will keep my heart intact while you find your way to us.

"Your beating heart has healed me in so many ways. I love you anak. I'll be waiting for you.

"Mama Heart."