over size garment for bridesmaid in modest style

Sighs... Hey ladies, i really need some advice. I've been on the depo shot since last september and it was good up until recently when I missed my shot by a month. I started spotting and have been spotting even after i got the shot. I went bk and got something to stop the spotting and it didn't work. I went bk a second time and I've almost finished taking the medication but I'm still spotting! Have any mommy been through this? Is there anything i can do to stop this nuisance? over size garment for bridesmaid in modest style