How far along??

Took a test today after being 9 days late and got a positive. According to the <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> and my recorded sex dates during my fertile period/ ovulation (says I ovulated on February 5th), we had sex on February 1st and February 4th. Not sure which day we conceived. Would that put me around 3 weeks?