My friend & her bf bothare of 24 years age. Her period is 24 days. Her periods was on 3rd of feb. She had sex on 8th of feb (it was unprotected but he did not insert his sperms inside her. And also his sperms came out after few mints of getting his penis out). Again they had sex on 10th (same type unprotected without inserting sperms in her & sperms came out after 2-3 mints of getting penis out) but it was just 1 day before ovulation as next day she started getting white discharge. Now her periods was suppose to be on 26th feb (usually its 24 days cycle). But now she is saying she is slightly getting watery white discharge once in a day) and also her lips have become dry and dark. What could be the reason? Is she pregnant? Her periods will be on 26th feb.