Late period

As the title suggests, my period is officially a week late. My last period started on the 5th of January and I’ve already taken two pregnancy tests. The first test was taken on the 7th of February, and I took the second one just an hour ago. Both came back negative. I was wondering if anyone has had any similar experience? Should I wait longer and test again? For further context: I am not on birth control and haven’t been for about 3-4 years. My periods are pretty regular and I don’t have PCOS or any hormone imbalances that I am aware of. I’ve been with my boyfriend for over a year and a half now and we are monogamous. Throughout the end of January to the beginning of February, I’ve had very sore boobs and been pretty hungry. However I haven’t experienced anything too far out of the ordinary for me. (Besides the boob part as they typically hurt for only a couple days right before my period. And the obvious fact that I haven’t had my period lol.) The only other thing I could think of… is I have been somewhat stressed since we are moving back to his hometown? Which is out of state. But, I’m not more stressed than I normally would be for moving…. And this hasn’t happened in the past when I’ve moved. Any advice would be appreciated! Since I don’t have health insurance anymore I am trying to postpone a doctor’s visit until I feel this has become very serious. 🙏