just like a light AF more like spotting, but I was only 20 at the time ( a long time ago now ) so just took it for AF and thought she was extra light... so was none the wiser until 11weeks and feeling really sick only ever had it with the 1st and didnt get it with the girls....

have heard it should be between 7DPO - 10DPO so I guess you could test a few days after getting it, or just wait until AF is late...

posted at the same time, you would only have to wait maybe 5 to 7 days to test