Help am I pregnant

I am currently 11dpo. I had unprotected sex 3 days before ovulation. Lately I have been very tired nauseous on and off and I have noticed an increase of cervical fluid when ever I whip and in my underwear. I have been have weird dreams as well. Could I be pregnant. Sidenote: I just checked my calendar and I have been drinking since I had sex so I need some pregnant women or mothers opinions. And I have also suffer 2 miscarriages in the past. Should I test or wait till I miss period.