help!

Ok, so....cycle day 14 at night got smiley face on clearblue opk. So Monday we went to our clinic and did <a href="https://glowing.com/glow-fertility-program">IUI</a>. Just because it's my first time...I continued testing opk on CD15,16 and today (17). Well another big ol smiley face today with the lines appearing darker than Sunday. Should I do a second <a href="https://glowing.com/glow-fertility-program">IUI</a> tomorrow or are there still swimmers inside?