hellooo im just wanting some advise ,iv been on the pill 8 years and come off the pill 4 months ago i have been having unprotected sex and in last few weeks thought rite need to go doctors to see wot is happining to my body as no period still, day before appointment i started spotting and have been for 4 days not alot so just using pantie liners ,iv had sex durring this time just want to know wot my body is doin could i be pregnant wen should i take another test