Talk to Gynecologist on 1st Pregnancy (17 Weeks)

Hi, At the beginning of 16th week, I felt severe muscle stretching in my lower belly. I can feel the pain and stretching even while walking.

Dr, has suggested me a cervical exam that was normal then she administered the injection of hydroxyprogesterone once till 4 weeks. But I found no relief.

Afterwards, another doctor suggested me to take antibiotics cari...f for 7 days (2 per day) and also a drip. I felt very well after a week now.

But my query is that she also suggested me an injection of IVF- C 5000 IU. I don't think so I should go for it after reading the product description.

Please Doctor I need suggestions, should I go for this injection? Is it safe to take every week?