Hi, I usually get my period at the start of every month about the 5th but it is the 24th of march so I wasn't really expecting it, today I went to the toilet and had a light red/ pinkish period which is odd for me as I usually have really heavy periods that are a more red colour, I also usually get pretty bad cramps and vomit for the first day, this has not happend this month! Luckily! I'm just wondering if that's normal or should I be worried? I have had unprotected sex with my partner! And a week ago I took a hpt but I thought I was doing it to early as I am usually due at the start of a month! What is going on?