I had my copper coil removed on the 20th February as we intend to TTC and will have ovulated on or around the 13th February. My period is generally regular within about a day and should have started on Friday the 28th. I started having premenstrual symptoms last Monday which fits with my usual cycle yet so far there are no signs of my period arriving despite strong premenstural symptoms. Whilst I know that the chances of my having become pregnant are minimal I took a test this morning which was, as expected, negative so I'm left wondering whether the coil removal could impact the period. Has anyone else experienced this?