Is this normal im 33 weeks

i go every 2 weeks now i had ultrasound on the 8 an then a normal appointment after that n i have one Monday just a check up but i been to labor n delivery a few times bc I having issues they told me i had uti and it turns out i didnt n then my had spotting with clots n they told me i had a bacterial infection which i dont see how with outa uti but anywhos my cervix is irritated she said i dont know why i havent had sex since idk when was the last time its been forever and i keep having sharp hard cramps n my back i can lay down n hurt and heart burn is super bad now also i have to take 4 of the med they gave me 150 per pill so idk So imma have to talk to my ob bc something dont seem right an also kept leakin randomly but ig its pee idk it dont smell like pee an its been going on for a 4 days now