Is it normal ?

Des

Okay so I’m new to this but me & my bf have recently been TTC . It shows i was ovulating yesterday , so we were trying 2 days before till today . Today i been experiencing on & off lower abdominal pain on one side . & earlier today very slight cramping just for a minute or so.. does anybody does what’s going on ? I am not suppose to start my period until the 24th of this month..