femara question..

So I'm wondering if anyone else has felt like this on femara. I finished taking my 5mg dose 2 days ago and about the 3rd day taking it, I started feeling like this and it still hasn't gone away. It's not really painful, just an uncomfortable feeling. It feels like my lower abdomen is super full/swollen. It kinda feels like I need to poop or have gas 24/7. Just wondering if it's normal? This is the first time taking femara for me and I will be doing an IUI as soon as I get that positive opk! Please let me know if you've experienced this and the outcome. Thank you!!