Hello I am 16 years old and I first had unprotected sex on the 22nd of January for nearly every day for a week, I then had my period early which usually I come on every 7 weeks instead of 4, I came on on the 11th of February and had really light bleeding which lasted about 4 days then I had a brown light discharge for about 2 days. I then had unprotected sex again on the 19th of February and on the 20th of February when I went to the toilet I noticed I had a really creamy sort of discharge, what does this mean and could I be pregnant? If so when am I best to take a pregnancy test? Thank you!! x