8 week leap/sleep issues

For those of you past the 8 week leap, how long did it last for you? The fussiness seemed to start last Tuesday, so it’s day 10 today. He’s fighting sleep so hard! He’s only slept for a total of like 2 hours all day today. I’m actually worried that he’ll be affected negatively from having such little sleep. For the most part after his 20-30 minute naps he’s content to sit in his bounce chair and just look around. He’s fussiest when I try to put him back to sleep. Please tell me I’m not the only one!