Actually me and my girlfriend was at my place and we got engaged in some actives but there was no ejaculation inside her and no penetration. And not even close ejaculation to her vagina. She had her last periods on 21st August and we did this on her last day of period that was 25th August and she had her 28 days cycle but she is late for her periods. And she was having white discharge for 2 days (from 07th September to 9th September) it was normal, white sticky ones. What it could the reason behind this?