single & lemaze or other childbirth classes

27 weeks today! Without any contact from SO for a few months now, I'm a FTM rolling solo. I have been reassessing living circumstances to prepare for babe, so I don't have any plans for childbirth classes, birth plan, or support in the delivery room. Obviously my change in family planning has thrown off plans and financial means, so if anyone has any past experience with a similar situation, I'd really appreciate any and all help with what to do for support. Xx