Hey Jen - welcome to the thread! I would definitely go for the internal ultrasound, if only for your own peace of mind. 19 weeks is really the time to get the cervical check done, if anything is kicking off, this is the window to catch it.
It sounds like you had a very traumatic first delivery, and are most likely feeling the pressure of a slight prolapse due to the trauma. This is generally not dangerous for you or your baby, but it is something that can be helped during the pregnancy. Technically tho, whatever can cause enough damage to create a prolapse, may also be damaging to the cervix along the way, although this is not a given. Unfortunately, the symptoms of a prolapse and ic mimic each other during pregnancy. Are you getting any heavy discharge at all? This is often also a symptom of ic too.
So, my advice is to get your cervix checked with an internal ultrasound, the sooner the better. It can be monitored if necessary and you know that you've covered all bases.
I've had 2 traumatic deliveries, the first was a ventouse and caused a cervical tear which weakened my cervix. From about 9 weeks pregnant with my second, I felt as though my baby was going to fall out, and I struggled to walk as I felt bowel heavy. I also had a heavy, thick, creamy discharge, especialy when i had a bowel movement (sorry tmi!) I went to the doctor/midwife several times, and had an abdominal scan and a speculum check of my cervix. At all these appointments my medics said all was fine. No-one mentioned a prolapse to me, had they done so I would have been satisfied (!) with the diagnosis and unwittingly gone on to deliver far too early. However, I booked a private tvu, and my ic was noticed there and resulted in a stitch at 20 weeks and bedrest. This was very nearly too late as the consultant could see the membranes when she placed the stitch. Had I not trusted my gut instinct, I shudder to think what may have been.
My second delivery at term (phew!) was very much like yours, forceps, episiotomy and shoulder dystocia. My pelvic floor is now knackered and I'm seeing a consultant about getting it all stitched back up again!
So, to answer your question....yes, technically, a traumatic delivery is enough to cause damage resulting in ic, so get it checked, but it may also be harmless and you will feel better knowing you're being taken care of. Hope that helps and hasn't terrified you. Please let us know how you get on xxx
La rock- ohhhh the outlaws! I love love love mine to bits, but arrrgggh! The kitchen fan thing made me laugh! We used to put that on to calm Oliver, that or the hairdryer as white noise is priceless with a screaming,teething baby! Stay calm, walk away when you need to, my oh and I have a code signal for when they're all getting too much and he is very supportive and understands how overbearing they can be. But don't be afraid to take their help too, babies need to know their families and another pair of arms can be a sanity saver. Good luck in Greece, Xanthe, stay put a little while longer sweetie xx. Bella went in and out from being engaged from about 28 weeks. She decided full well when she was baked and that was it, she was OUT!
Garrick- my heart goes put to you, this is the most testing, emotional time, replaying all those emotions, not quite understanding how you've made it, but you did, and knowing that it was a fine line between making it and not. The thoughts troubled me for a while, to the point I obsessed about Bella, I wouldn't sleep in case anything happened, I just sat and watched over her. If I did fall asleep, I wake up with a start and nearly make myself sick with worry. I bought a nappy clip breathing monitor, it made a clicking sound when she breathes, and sounded an alarm if she did kick it off (or stopped breathing). That really helped me, as I knew if it was clicking she was fine. All will be fine, my sweetie, just jeep doing what your doing and be kind to yourself.

Apara- huge congrats hunny! Well done and thanks to your hubby for keeping us crazy ladies posted x
How are you all? Christiana, MA. Enjoy your break Lizzie, you deserve it xx