I don’t know anymore

Well guys I’m 41 days late & as much as I want to be pregnant I don’t think I am. When I was 20/30 days late I tested every morning hoping to get those 2 lovely lines I didn’t. Every test I have taken has came back negative. I don’t have money to go to my OBGYN to get a blood test or to see what’s going. Tell me... if i dont have a period does that mean I don’t ovulate? My boyfriend is convinced I’m pregnant but I don’t want to be hopeful. 🙇🏻‍♀️