so i have always been regular 33cycle even after I removed my iud copper i always had regular period but on

oct 2017 i had a perido and on

nov didn't and on dec 3 i had my period so know January haven't visit me so besically im15 days late but on january 6 i had like a light discharge of mucus with a really thin line of blood but more like pink and i thought since that day it was going to start but no nothing im worry my bf work yesterday removing snow and he is the type of guys that never get sick or anything he comes home yesterday telling me that he had nausias and throw up 2 times and that get me more worry has this happend to any of you