Meltdown today

Today I had a meltdown for the first time in a few weeks. I thought I was doing okay, but today pushed me over the edge. I have stress about work, something personal in my home life and I was running late today while trying to please others and failing miserably. I have an ill friend and thinking about her is making me feel so sad a lot of the time. I take antidepressants, and I think they work for me, but I just had a very hard day today and it all started with this loss of control emotionally. I don’t know what I want from posting here but I feel I just want to tell people who might understand.