HELP! Waking up at night

Amy • 🌈💙 rainbow baby Aug 2017

I do not know what to do. My son (10 months) still has not recovered from the awful 8 month sleep regression. With teething, developments, even some colds he just hasn’t gotten back to sleeping through the night. We were getting close a couple weeks ago and he was waking up around 4am or 5am (he gets up at 6am for breakfast). Now he’s up around 2am for like 2 hours. What can I do?!? I’m going crazy and need sleep.