S.W.
I have a 9 almost 10 mos old and she does the same thing and I use too stress about it but I found that if I just take her out and let her walk and crawl around for another 15- 30 min she seems to wear herself out to wear she is easier to put down. There was no reason me keep fighting it and getting upset I think it just made it worse on her. So if I just let her play a little longer she seems more tired and I am less stressed. Unfortunately it seems during this first year their sleeping habits change quite a bit so I just try to adjust to her schedule and things are alot easier.