Fertility treatment

I finished my first round of Clomid last week and as of today, I have 3 follicles growing (12mm, 12mm, 11mm). If I don't get a positive OPK by Sunday, I'm getting a trigger shot and then having my first <a href="https://glowing.com/glow-fertility-program">IUI</a> the next day. Do multiple growing follicles indicate the chance for multiple babies? Anyone have success on Clomid with <a href="https://glowing.com/glow-fertility-program">IUI</a> the first cycle? Excited, nervous and trying not to get my hopes up