There is a parenting megathread on Somethingawful that allegedly has good advice (I haven’t read all 149 pages, though). That thread is too mega for someone who, like me, is not a parent. They also, in the original post, have a link to a separate pregnancy megathread. Keep in mind that humor takes precedence over anything else there, but if you’re relatively internet-savvy and have a sense of humor, you will probably like it. My advice is to read the first post in the megathread, then skip to about 5 pages before the last page and read up until the last post. Then you can go back further, if you would like more information. The negative aspect of this is that, of course, good information will be randomly distributed throughout the thread. And unless you pay to post, it’s read-only. You can also register an account if you want the ability to search and ask questions of your own ($10).
Metafilter is also good. Both MF and SA are pay-to-post, IIRC, but anyone can lurk for free.