Due date

L

According to my lmp I’m 4 weeks 5 days but that period was like 2 days long I feel like I’m further along possibly will find out on Wednesday. Lmp was august 23 .... so far I’ve had some pain in boobs like cramp almost than it’ll go away than last night I had the hardest time falling asleep😭 maybe someonecan guesstimate how far along I am.