Delayed Period & Dark Bleeding: Implantation or Period? - Expert Advice

Implantation bleeding typically occurs 10-14 days after conception, which is before your period is due. The bleeding is usually lighter than a regular period and lasts for a shorter amount of time. Implantation bleeding is also not accompanied by the other symptoms of menstruation, such as cramps, bloating, and mood swings.

So you just might miss implantations bleeding .

Based on the timing and description of your bleeding, it is more likely that you are experiencing your period. However, if you are concerned, it is always a good idea to take a pregnancy test to rule out pregnancy.