Constipation help!

So I have had very small movements every couple days. Nothing substantial for quite a while. Today I’ve started to have really bad pains from being so constipated.

I have been drinking Movicol daily, using dulcolax suppositories and eating all amounts of dried apricots. I can’t stomach prunes with my nausea. im so bloated I look about 6 months pregnant but I’m only 10 weeks.

I’m taking Ondansetron (zofran) which I know doesn’t help the situation.

My husband is going to go to the chemist tonight for me (it’s an hour away). What do you recommend? Milk of Magnesia? Microlax? I’m in Australia if that helps