Pain on right side of belly

Hey so, according to glow ( I don't test or temp because I drive myself crazy when I do) yesterday was my most fertilaid day and AF is due may 2nd. This is also my first cycle taking fertilaid. I woke up this morning with the strangest, kind of, cramp on my right side of my belly. Anybody had this before? Not really asking for health advice cause I know that makes you ladies angry 😂😂 just some advice or encouraging words. 😘 thank you!