Ona thursday I had unprocted sex but took morning after pill same day 4 hours later. Then on Monday I had a tummy ache, spasm like so I bought tablets. Later on in thr week I had severe dizzy spell where I was so dizzy, walking forward or side ways was hard, i looked drunk. Carried on ti I got home. Still dizzy but not hectic. The. This week on Wednesday I had pink spotting, lasted for a little while, i thought maybe my period had arrived early coz of the pill but it was just pink blood which dissapeared after an hour.  I have slight period like cramps and my tummy ache is still around. Could I be pregnant???