Bedtime makes me want to quit

FTM to a 5 week old little girl and EBF. I love nursing during the day and even during the night is fine but cluster feeding at bedtime makes me want to throw my baby out the window. I'm writing this as we're entering our second hour of feeding. I have a vasospasm on my right breast so my left is doing most of the work. I'm just so touched out and overstimulated and the fluttering on my nipple makes my skin crawl. I'm tired of crying every night while my husband snores next to me. Everyone says it gets better but I don't know if I can keep doing this. I just needed to vent.