My cycle usually lasts for 30 days n I only have a period for around maybe 4-5 days max, starts off light, gets heavier for a few days then the last day is light again. I was due on 27th feb and had light spotting with mild cramps on and off all day on 22nd feb, on 23rd feb I had only a bit of spotting when I went to the toilet and by 24th feb it was gone. I took a HPT on 28th feb and it came up negative but I'm not entirely convinced. I have been having extremely sore boobs, have flu like symptoms, feel nauseous but I've not actually been sick and keep having lightheaded dizzy spells where I need to sit down for 5mins before I feel better again. The nausea usually goes away after I eat then comes back again a few hours later. I would now be 12 days late from when my period was due. I also keep having extreme mood swings like 2 weeks ago I was running late for work and the traffic lights changed to red just as I got to them so I burst into tears lol so embarassing! Could I still be pregnant?