Could Delayed Period And Pulling Sensation While Urinating Indicate Pregnancy?

I have been having a weird pulling like sensation when I pee for over a week now. And I am 40 days late on my period. I didn't really panic because I only have one ovary and sometimes i miss a period but now I'm beginning to wonder if I could be pregnant. I also felt a weird sensation this morning as if I had something inside my vagina. What could it be