To I please help me out I feel dumb

Do anyone of you ladies know what kind of cm this is... It feels like it's tacky feeling it's white and not stretchy.. Its on my thumb I barely rubbed it on .my index and that's what I got.. I'm sorry for all the tmi.... Just trying to learn about the cms out.. And I've been cramping a lot since early August and eating way more then normal and constipated and we'll sleepy a lot.. Thank you