Missed Birth control pil

Hi there, ok its kind of a long story but any help would be great! I was suppose to start my new BC pack on Monday the 4th, I forgot to pick up my prescription until the next day Tuesday the 5th, I took Mondays pill on Tuesday after I got my Rx then I took Tuesdays at my normal time. I took Wednesdays at my normal time. On Thursday my fiancee and I had sex (unprotected) I took my pill that day like normal, and took my pill Friday like normal, but accidently missed Saturdays and did not take it until Sunday when I took Sundays (so I took Saturdays and Sundays at the same time) Now I am aware that any unprotected sex can lead to pregnancy, but I have been on this pill for over 3 years, and I have heard being on the pill that long could maker it harder for you to conceive but and I am worried that I may have become pregnant. I took a pregnancy test several days ago and another the other day..they came back negative (I took it just to see) Now I am aware I may have taken them too early and according to the instructions I can take one 6 days before my period is due..but here's the thing I am Freaking Out!!! I am having a hard time waiting for that long, and I am scared I might be showing symptoms already (bloating, breast tenderness, moodiness) Now I am wondering is it a high chance I am pregnant or could I be physching myself into thinking I have these symptoms..I am under an enormous amount of stress due to the fact I am getting married in 5 months and being pregnant would obviously not be ideal at this time. Any ideas or comments would be greatly appreciated even advice on how to deal with the waiting until I can accurately test would be awesome. Thank You!!!