Dear K.,
Continue being intimate with your husband until you find out a steadfast result.
I guess I am lucky in that I never had a regular period in my life or I would have gone crazy every month for years not knowing if I was pregnant or not. I do have two children just shy of 10 years apart, so you can imagine the zillions of dollars I would have spent on pregnancy tests. I really had no idea I was pregnant with my son. I just knew I didn't feel well and I couldn't figure out what was wrong with me. It was my 9 year old daughter who diagnosed me. She said, "Mom, your boobs are getting huge. You're pregnant." I took a test (in October) that showed otherwise and thought it was just wishfull thinking since I was scheduled for a hysterectomy in January. But, a subsequent blood test confirmed she was right. And she got a baby brother.
It's hard to do, I know, but just get through the weekend and schedule a test with your doctor for next week. If you get your period, you can always cancel it. If not, then you can find out.
You just may not have enough pregnancy hormone showing up in your urine to have a true result one way or the other with the home tests. They didn't work for me with either of my babies.
Relax, enjoy the weekend with your family and go from there. Remember that you are blessed, either way, and be sure to let us know how it works out.
Blessings!