I've been stressing about this too as girls in my belly buddies group know...cause I have done everything...so I stole my mums sewing machine that was gathering dust and am starting sewing classes next week.
Also enrolled in antenatal aqua aerobics, starting next week.
Im gonna be doing some spring cleaning for my mum cause she works a lot and is gonna pay me (yay) so maybe offer to help out family or friends in exchange for them babysitting when u want a nite with DH or night out with the girls after baby arrives?

Try spread everything out so you have one thing to look forward to each day
GL