So I’m posting this under a few topics just to kinda get some answers so sorry if its the wrong topic. So about 3 weeks ago my sister took two pregnancy tests. They were both faint lines barely could see them but they were there, a week and a half later she took a couple more tests including a digital and they were both negative even saying not pregnant. I took a test about the same time she took her 2nd round mine came back a strong positive within seconds didn’t even wait the full three minutes and going off of my last period I was 5 weeks and like a day. so about a week later I took another just to make sure it wasn’t a chemical pregnancy mine was positive right away she also took another one and it took the full three minutes and by her last period she would be three weeks ahead of me. Now twins run in my boyfriends family could mine be a stronger positive bc it could possibly be twins? Or am I further than my sister?