I stopped having the depo provera injection a few weeks ago and I started the pill 10 days ago, for the past few days iv left sick, constantly... Iv got muscle pain at the back of both thighs, now iv started with lower back pain.. my breasts are more sore than theyv ever been, I'm 19 years old and theyv grown a lot these past few weeks and feel hard which is unusual as I thought puberty had stopped for me now, iv always had B cup bras which don't fit me now.. just wondering if anyone else has had these side affects and whether they will pass ?