Surely, if anyone is going to appreciate your time and effort (and just how clever you are) it will be mum, so here is a collection of Mother's day crafts which will hopefully get you inspired:
Crafty sewing projects:

Margaret Sling Bag (includes pattern) By Oh, Fransson
Jingle-Bell Slippers from Martha Stweart
Blossoming Brooch by Martha Stewart
Apron Pattern by "Better Homes & Gardens"
PDF Purse Pattern by Cotton Cloud
Tea Time Crafts:

Sugar Cookies with Royal Icing by Sugar Coated Kitchen
Tea Sachets and Gift Box by Martha Stewart
Tea Cup Candles - tutorial by design sponge
Tea Cup Flower arrangements
Painted China by Martha Stewart
Bath Time Crafts:

Body scrub by Martha Stewart
Homemade Bubble Bath (includes label printables) by Eat Drink Chic
DIY Bath Bombs by Art of the steal
I hope this inspires you to make your own gifts this Mother's Day.
Enjoy crafting!
Emily XO