Pelvic and leg pain during IVF medication

Shelby • 6 clomid cycles. 2 IUIs. IVF in Jan 2015. FET March. Healthy baby girl Dec 2015 Trying for baby #2-FET May 2017
I'm on day 4 of my <a href="https://glowing.com/glow-fertility-program">IVF</a> medications menopur and follistim and I can defiantly feel the bloating starting to happen and the tenderness in my lower abdomen. Has anyone else experienced pelvic pain and leg/knee pain going through this process? It's a dull ache almost constantly!