Today (10/3/17) is my 7th day late, I have taken plan B twice in the past three months. I’m worried that I could be pregnant because I’m only 16 and can’t go to my parents especially my dad. I’ve been having small cramps and clear discharge kinda nauseous but no vomit. Not sure what’s going on I’ve been 21 days apart in my periods the latest 27, this will be my 29th from my last period. Any advice on what to do?

Update: I started getting these symptoms after my projected date to get my period which was supposed to be 9/26/17. My nausea also almost feels like air but I’m not sure at this point I’m just worried.