Should I be concerned? 6 days late first time!

I haven’t been “active” since the first week of Feb - and even then, it was just fingering/mutual pleasure (I do sometimes worry about exchange of fluids even through hands, etc mainly because I’m paranoid). I had an early period that month in Feb by 5-6 days. It was slightly shorter than usual like 2-3 days but still heavy.

I then got back on my usual 29 day schedule in March. Now, I’m delayed 6-7 days which is the latest I’ve ever been?

I’ve never fluctuated like this before!

Do you think there’s anything to worry about? I think quarantine is getting to me and making me think crazy things!