Yes- this happened to me with DS1. I tested on day 32 of my cycle and got a BFN, then I waited until day 37 (5 days later) and got a BFP.
The temptation is hard to resist, but if I were you I would wait at least a few days. It can be frustrating to spend your money doing loads of tests just to get a period a few days late- which can happen sometimes due to stress, hormonal changes etc. The longer you go without your period, the stronger that positive is going to be!!

Fingers crossed for you!!

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