Wish I could say the same. It will be ten years this coming June since I lost my beloved Mum and I miss her almost as much today as I did then. I think about her every day as there always seems to be something to trigger off memories and I would have loved to share certain milestones and achievements.....such things as when our daughter graduated with a First in her Masters Chemical Engineering Degree, our son's continued success in his career and additions to the family (albeit doggy ones!), etc. etc.
Whilst I appreciate there are many people whose mother/daughter/son relationships aren't/weren't great plus, of course, those without daughters/sons themselves (whether by choice or otherwise) I really don't feel it's necessary to have one 'special day' allocated as such and all the hype and commercialism is unwarranted.
Mothers are very, very special every day.....come what may!