no period yet.......

Alex
hey ladies I got my last period on the 8th august an finished on 10th. hubby an I bd few times since then was suppose to get my period this month round the start of September about the first week or so but still nothing have tested couple weeks ago but was negative should I wait an test again? I'm new to all this dpo info etc so I'm still trying to work it all out. Any feedback would be appreciated thanks