first time in recent memory being so late to start my period.

I stopped taking birth control in January. sex with my hubby stepped up in the past couple of months. I was on vacation last month, so you know we had more than normal. but you also know my schedule, diet ect. were off too. we are not trying to conceive but aren't preventing with. I am at least 4 days late for my period. which I don recall having happened since my 20s. I am 34 now. ovulation and pregnancy tests coming in tomorrow. boobs are tender, but that is normal leading up to my period. I feel like I have a different person smell, if you know what I mean. but then I tell myself I am just making myself mental. ibam goingnto the bathroom more, but i thinknl mostly to see if my period has started.