How long did it take for your botox to kick in the first time? Is you spasm level worse than before the first round of botox? Then wait a bit longer, proportionally.
Also my Dysport took about 10 days to kick in, had first spasm free BM on day 12. Also watch out with LIS while under the effect of botox. I also asked for LIS after my Dysport, cause it just wouldn't kick in as quick as I wished, but my doctor said it's totally not recommended since the cumulative effect of LIS and botox would significantly increase chances of incontinence.
Congrats for the baby!