Mild Cramping - is this normal?

Hi I'm 4 weeks 1 day and I've been experiencing what I would describe as very mild cramping that feels almost constant for the past few hours today and prior to today I was feeling like this for about 30mins to an hour in the evening for the past 2 days. I just ignored it for the past few days since it went away fairly quickly but I don't know if this is normal or not. Hoping you ladies csn give me some insight so I can breathe that this is normal or call my doctor on Monday morning if it continues.. thank you in advance!!