Ivf medication side effects?

I’m on day 3 of sticks menopour and Follistim this is my first time doing <a href="https://glowing.com/glow-fertility-program">Ivf</a>. Today I feel like shit. Headache and little nauseous here and there.. is this normal side effects? Anyone have experience? I just feel run down. Idk if I’m getting sick or it’s from the medication. I don’t want to get sick cause then they prob wont complete the cycle