I am 22 weeks and also in it for a uti same thing when I was pregnant with my daughter who is a healthy 1 yr old its safe and it works quickly
It is fine to take macrobid. I have a 2 year old n I'm on my 2nd baby! They prescribed me the same thing when I was pregnant with my first and she is just fine!
It isn't quite as strong as other antibiotics. Remember to drink lots of water too, and go pee after sex.
I just drink extra cranberry juice, I won't take anything. But if they said it's safe, you could do it